diff --git a/docs/chapter_appendix/index.md b/docs/chapter_appendix/index.md
index d7f35ec58..81a11b815 100644
--- a/docs/chapter_appendix/index.md
+++ b/docs/chapter_appendix/index.md
@@ -9,6 +9,6 @@ icon: material/help-circle-outline
## 本章内容
-- [16.1 编程环境安装](https://www.hello-algo.com/chapter_appendix/installation/)
-- [16.2 一起参与创作](https://www.hello-algo.com/chapter_appendix/contribution/)
-- [16.3 术语表](https://www.hello-algo.com/chapter_appendix/terminology/)
+- [16.1 编程环境安装](installation.md)
+- [16.2 一起参与创作](contribution.md)
+- [16.3 术语表](terminology.md)
diff --git a/docs/chapter_array_and_linkedlist/index.md b/docs/chapter_array_and_linkedlist/index.md
index ff6081741..a1cdfd0b8 100644
--- a/docs/chapter_array_and_linkedlist/index.md
+++ b/docs/chapter_array_and_linkedlist/index.md
@@ -15,8 +15,8 @@ icon: material/view-list-outline
## 本章内容
-- [4.1 数组](https://www.hello-algo.com/chapter_array_and_linkedlist/array/)
-- [4.2 链表](https://www.hello-algo.com/chapter_array_and_linkedlist/linked_list/)
-- [4.3 列表](https://www.hello-algo.com/chapter_array_and_linkedlist/list/)
-- [4.4 内存与缓存 *](https://www.hello-algo.com/chapter_array_and_linkedlist/ram_and_cache/)
-- [4.5 小结](https://www.hello-algo.com/chapter_array_and_linkedlist/summary/)
+- [4.1 数组](array.md)
+- [4.2 链表](linked_list.md)
+- [4.3 列表](list.md)
+- [4.4 内存与缓存 *](ram_and_cache.md)
+- [4.5 小结](summary.md)
diff --git a/docs/chapter_backtracking/index.md b/docs/chapter_backtracking/index.md
index 43342b5d6..d6c5e1936 100644
--- a/docs/chapter_backtracking/index.md
+++ b/docs/chapter_backtracking/index.md
@@ -15,8 +15,8 @@ icon: material/map-marker-path
## 本章内容
-- [13.1 回溯算法](https://www.hello-algo.com/chapter_backtracking/backtracking_algorithm/)
-- [13.2 全排列问题](https://www.hello-algo.com/chapter_backtracking/permutations_problem/)
-- [13.3 子集和问题](https://www.hello-algo.com/chapter_backtracking/subset_sum_problem/)
-- [13.4 N 皇后问题](https://www.hello-algo.com/chapter_backtracking/n_queens_problem/)
-- [13.5 小结](https://www.hello-algo.com/chapter_backtracking/summary/)
+- [13.1 回溯算法](backtracking_algorithm.md)
+- [13.2 全排列问题](permutations_problem.md)
+- [13.3 子集和问题](subset_sum_problem.md)
+- [13.4 N 皇后问题](n_queens_problem.md)
+- [13.5 小结](summary.md)
diff --git a/docs/chapter_computational_complexity/index.md b/docs/chapter_computational_complexity/index.md
index 4a0d7a5cd..b74410df5 100644
--- a/docs/chapter_computational_complexity/index.md
+++ b/docs/chapter_computational_complexity/index.md
@@ -15,8 +15,8 @@ icon: material/timer-sand
## 本章内容
-- [2.1 算法效率评估](https://www.hello-algo.com/chapter_computational_complexity/performance_evaluation/)
-- [2.2 迭代与递归](https://www.hello-algo.com/chapter_computational_complexity/iteration_and_recursion/)
-- [2.3 时间复杂度](https://www.hello-algo.com/chapter_computational_complexity/time_complexity/)
-- [2.4 空间复杂度](https://www.hello-algo.com/chapter_computational_complexity/space_complexity/)
-- [2.5 小结](https://www.hello-algo.com/chapter_computational_complexity/summary/)
+- [2.1 算法效率评估](performance_evaluation.md)
+- [2.2 迭代与递归](iteration_and_recursion.md)
+- [2.3 时间复杂度](time_complexity.md)
+- [2.4 空间复杂度](space_complexity.md)
+- [2.5 小结](summary.md)
diff --git a/docs/chapter_data_structure/index.md b/docs/chapter_data_structure/index.md
index 440dac468..e64a926c7 100644
--- a/docs/chapter_data_structure/index.md
+++ b/docs/chapter_data_structure/index.md
@@ -15,8 +15,8 @@ icon: material/shape-outline
## 本章内容
-- [3.1 数据结构分类](https://www.hello-algo.com/chapter_data_structure/classification_of_data_structure/)
-- [3.2 基本数据类型](https://www.hello-algo.com/chapter_data_structure/basic_data_types/)
-- [3.3 数字编码 *](https://www.hello-algo.com/chapter_data_structure/number_encoding/)
-- [3.4 字符编码 *](https://www.hello-algo.com/chapter_data_structure/character_encoding/)
-- [3.5 小结](https://www.hello-algo.com/chapter_data_structure/summary/)
+- [3.1 数据结构分类](classification_of_data_structure.md)
+- [3.2 基本数据类型](basic_data_types.md)
+- [3.3 数字编码 *](number_encoding.md)
+- [3.4 字符编码 *](character_encoding.md)
+- [3.5 小结](summary.md)
diff --git a/docs/chapter_divide_and_conquer/index.md b/docs/chapter_divide_and_conquer/index.md
index 6ee3a06c3..71d90b257 100644
--- a/docs/chapter_divide_and_conquer/index.md
+++ b/docs/chapter_divide_and_conquer/index.md
@@ -15,8 +15,8 @@ icon: material/set-split
## 本章内容
-- [12.1 分治算法](https://www.hello-algo.com/chapter_divide_and_conquer/divide_and_conquer/)
-- [12.2 分治搜索策略](https://www.hello-algo.com/chapter_divide_and_conquer/binary_search_recur/)
-- [12.3 构建树问题](https://www.hello-algo.com/chapter_divide_and_conquer/build_binary_tree_problem/)
-- [12.4 汉诺塔问题](https://www.hello-algo.com/chapter_divide_and_conquer/hanota_problem/)
-- [12.5 小结](https://www.hello-algo.com/chapter_divide_and_conquer/summary/)
+- [12.1 分治算法](divide_and_conquer.md)
+- [12.2 分治搜索策略](binary_search_recur.md)
+- [12.3 构建树问题](build_binary_tree_problem.md)
+- [12.4 汉诺塔问题](hanota_problem.md)
+- [12.5 小结](summary.md)
diff --git a/docs/chapter_dynamic_programming/index.md b/docs/chapter_dynamic_programming/index.md
index 5bed2aaba..12b9d350d 100644
--- a/docs/chapter_dynamic_programming/index.md
+++ b/docs/chapter_dynamic_programming/index.md
@@ -15,10 +15,10 @@ icon: material/table-pivot
## 本章内容
-- [14.1 初探动态规划](https://www.hello-algo.com/chapter_dynamic_programming/intro_to_dynamic_programming/)
-- [14.2 DP 问题特性](https://www.hello-algo.com/chapter_dynamic_programming/dp_problem_features/)
-- [14.3 DP 解题思路](https://www.hello-algo.com/chapter_dynamic_programming/dp_solution_pipeline/)
-- [14.4 0-1 背包问题](https://www.hello-algo.com/chapter_dynamic_programming/knapsack_problem/)
-- [14.5 完全背包问题](https://www.hello-algo.com/chapter_dynamic_programming/unbounded_knapsack_problem/)
-- [14.6 编辑距离问题](https://www.hello-algo.com/chapter_dynamic_programming/edit_distance_problem/)
-- [14.7 小结](https://www.hello-algo.com/chapter_dynamic_programming/summary/)
+- [14.1 初探动态规划](intro_to_dynamic_programming.md)
+- [14.2 DP 问题特性](dp_problem_features.md)
+- [14.3 DP 解题思路](dp_solution_pipeline.md)
+- [14.4 0-1 背包问题](knapsack_problem.md)
+- [14.5 完全背包问题](unbounded_knapsack_problem.md)
+- [14.6 编辑距离问题](edit_distance_problem.md)
+- [14.7 小结](summary.md)
diff --git a/docs/chapter_graph/index.md b/docs/chapter_graph/index.md
index f7343b740..8abb5b8a9 100644
--- a/docs/chapter_graph/index.md
+++ b/docs/chapter_graph/index.md
@@ -15,7 +15,7 @@ icon: material/graphql
## 本章内容
-- [9.1 图](https://www.hello-algo.com/chapter_graph/graph/)
-- [9.2 图基础操作](https://www.hello-algo.com/chapter_graph/graph_operations/)
-- [9.3 图的遍历](https://www.hello-algo.com/chapter_graph/graph_traversal/)
-- [9.4 小结](https://www.hello-algo.com/chapter_graph/summary/)
+- [9.1 图](graph.md)
+- [9.2 图基础操作](graph_operations.md)
+- [9.3 图的遍历](graph_traversal.md)
+- [9.4 小结](summary.md)
diff --git a/docs/chapter_greedy/index.md b/docs/chapter_greedy/index.md
index dd7148f3b..020b72e30 100644
--- a/docs/chapter_greedy/index.md
+++ b/docs/chapter_greedy/index.md
@@ -15,8 +15,8 @@ icon: material/head-heart-outline
## 本章内容
-- [15.1 贪心算法](https://www.hello-algo.com/chapter_greedy/greedy_algorithm/)
-- [15.2 分数背包问题](https://www.hello-algo.com/chapter_greedy/fractional_knapsack_problem/)
-- [15.3 最大容量问题](https://www.hello-algo.com/chapter_greedy/max_capacity_problem/)
-- [15.4 最大切分乘积问题](https://www.hello-algo.com/chapter_greedy/max_product_cutting_problem/)
-- [15.5 小结](https://www.hello-algo.com/chapter_greedy/summary/)
+- [15.1 贪心算法](greedy_algorithm.md)
+- [15.2 分数背包问题](fractional_knapsack_problem.md)
+- [15.3 最大容量问题](max_capacity_problem.md)
+- [15.4 最大切分乘积问题](max_product_cutting_problem.md)
+- [15.5 小结](summary.md)
diff --git a/docs/chapter_hashing/index.md b/docs/chapter_hashing/index.md
index 43fc5a603..3ddfc0ea0 100644
--- a/docs/chapter_hashing/index.md
+++ b/docs/chapter_hashing/index.md
@@ -15,7 +15,7 @@ icon: material/table-search
## 本章内容
-- [6.1 哈希表](https://www.hello-algo.com/chapter_hashing/hash_map/)
-- [6.2 哈希冲突](https://www.hello-algo.com/chapter_hashing/hash_collision/)
-- [6.3 哈希算法](https://www.hello-algo.com/chapter_hashing/hash_algorithm/)
-- [6.4 小结](https://www.hello-algo.com/chapter_hashing/summary/)
+- [6.1 哈希表](hash_map.md)
+- [6.2 哈希冲突](hash_collision.md)
+- [6.3 哈希算法](hash_algorithm.md)
+- [6.4 小结](summary.md)
diff --git a/docs/chapter_heap/index.md b/docs/chapter_heap/index.md
index b88d3d8ea..d72e2aebe 100644
--- a/docs/chapter_heap/index.md
+++ b/docs/chapter_heap/index.md
@@ -15,7 +15,7 @@ icon: material/family-tree
## 本章内容
-- [8.1 堆](https://www.hello-algo.com/chapter_heap/heap/)
-- [8.2 建堆操作](https://www.hello-algo.com/chapter_heap/build_heap/)
-- [8.3 Top-k 问题](https://www.hello-algo.com/chapter_heap/top_k/)
-- [8.4 小结](https://www.hello-algo.com/chapter_heap/summary/)
+- [8.1 堆](heap.md)
+- [8.2 建堆操作](build_heap.md)
+- [8.3 Top-k 问题](top_k.md)
+- [8.4 小结](summary.md)
diff --git a/docs/chapter_introduction/index.md b/docs/chapter_introduction/index.md
index 9688a0ded..b81d6ed42 100644
--- a/docs/chapter_introduction/index.md
+++ b/docs/chapter_introduction/index.md
@@ -15,6 +15,6 @@ icon: material/calculator-variant-outline
## 本章内容
-- [1.1 算法无处不在](https://www.hello-algo.com/chapter_introduction/algorithms_are_everywhere/)
-- [1.2 算法是什么](https://www.hello-algo.com/chapter_introduction/what_is_dsa/)
-- [1.3 小结](https://www.hello-algo.com/chapter_introduction/summary/)
+- [1.1 算法无处不在](algorithms_are_everywhere.md)
+- [1.2 算法是什么](what_is_dsa.md)
+- [1.3 小结](summary.md)
diff --git a/docs/chapter_preface/index.md b/docs/chapter_preface/index.md
index f8c2aec3d..fb45cd86d 100644
--- a/docs/chapter_preface/index.md
+++ b/docs/chapter_preface/index.md
@@ -15,6 +15,6 @@ icon: material/book-open-outline
## 本章内容
-- [0.1 关于本书](https://www.hello-algo.com/chapter_preface/about_the_book/)
-- [0.2 如何使用本书](https://www.hello-algo.com/chapter_preface/suggestions/)
-- [0.3 小结](https://www.hello-algo.com/chapter_preface/summary/)
+- [0.1 关于本书](about_the_book.md)
+- [0.2 如何使用本书](suggestions.md)
+- [0.3 小结](summary.md)
diff --git a/docs/chapter_searching/index.md b/docs/chapter_searching/index.md
index 8d2fcb0f8..d2e9d75b6 100644
--- a/docs/chapter_searching/index.md
+++ b/docs/chapter_searching/index.md
@@ -15,9 +15,9 @@ icon: material/text-search
## 本章内容
-- [10.1 二分查找](https://www.hello-algo.com/chapter_searching/binary_search/)
-- [10.2 二分查找插入点](https://www.hello-algo.com/chapter_searching/binary_search_insertion/)
-- [10.3 二分查找边界](https://www.hello-algo.com/chapter_searching/binary_search_edge/)
-- [10.4 哈希优化策略](https://www.hello-algo.com/chapter_searching/replace_linear_by_hashing/)
-- [10.5 重识搜索算法](https://www.hello-algo.com/chapter_searching/searching_algorithm_revisited/)
-- [10.6 小结](https://www.hello-algo.com/chapter_searching/summary/)
+- [10.1 二分查找](binary_search.md)
+- [10.2 二分查找插入点](binary_search_insertion.md)
+- [10.3 二分查找边界](binary_search_edge.md)
+- [10.4 哈希优化策略](replace_linear_by_hashing.md)
+- [10.5 重识搜索算法](searching_algorithm_revisited.md)
+- [10.6 小结](summary.md)
diff --git a/docs/chapter_sorting/index.md b/docs/chapter_sorting/index.md
index 69a542a7c..28a328a4b 100644
--- a/docs/chapter_sorting/index.md
+++ b/docs/chapter_sorting/index.md
@@ -15,14 +15,14 @@ icon: material/sort-ascending
## 本章内容
-- [11.1 排序算法](https://www.hello-algo.com/chapter_sorting/sorting_algorithm/)
-- [11.2 选择排序](https://www.hello-algo.com/chapter_sorting/selection_sort/)
-- [11.3 冒泡排序](https://www.hello-algo.com/chapter_sorting/bubble_sort/)
-- [11.4 插入排序](https://www.hello-algo.com/chapter_sorting/insertion_sort/)
-- [11.5 快速排序](https://www.hello-algo.com/chapter_sorting/quick_sort/)
-- [11.6 归并排序](https://www.hello-algo.com/chapter_sorting/merge_sort/)
-- [11.7 堆排序](https://www.hello-algo.com/chapter_sorting/heap_sort/)
-- [11.8 桶排序](https://www.hello-algo.com/chapter_sorting/bucket_sort/)
-- [11.9 计数排序](https://www.hello-algo.com/chapter_sorting/counting_sort/)
-- [11.10 基数排序](https://www.hello-algo.com/chapter_sorting/radix_sort/)
-- [11.11 小结](https://www.hello-algo.com/chapter_sorting/summary/)
+- [11.1 排序算法](sorting_algorithm.md)
+- [11.2 选择排序](selection_sort.md)
+- [11.3 冒泡排序](bubble_sort.md)
+- [11.4 插入排序](insertion_sort.md)
+- [11.5 快速排序](quick_sort.md)
+- [11.6 归并排序](merge_sort.md)
+- [11.7 堆排序](heap_sort.md)
+- [11.8 桶排序](bucket_sort.md)
+- [11.9 计数排序](counting_sort.md)
+- [11.10 基数排序](radix_sort.md)
+- [11.11 小结](summary.md)
diff --git a/docs/chapter_stack_and_queue/index.md b/docs/chapter_stack_and_queue/index.md
index 05db5e5c4..6a414509b 100644
--- a/docs/chapter_stack_and_queue/index.md
+++ b/docs/chapter_stack_and_queue/index.md
@@ -15,7 +15,7 @@ icon: material/stack-overflow
## 本章内容
-- [5.1 栈](https://www.hello-algo.com/chapter_stack_and_queue/stack/)
-- [5.2 队列](https://www.hello-algo.com/chapter_stack_and_queue/queue/)
-- [5.3 双向队列](https://www.hello-algo.com/chapter_stack_and_queue/deque/)
-- [5.4 小结](https://www.hello-algo.com/chapter_stack_and_queue/summary/)
+- [5.1 栈](stack.md)
+- [5.2 队列](queue.md)
+- [5.3 双向队列](deque.md)
+- [5.4 小结](summary.md)
diff --git a/docs/chapter_tree/index.md b/docs/chapter_tree/index.md
index 3a6012819..aa938d11d 100644
--- a/docs/chapter_tree/index.md
+++ b/docs/chapter_tree/index.md
@@ -15,9 +15,9 @@ icon: material/graph-outline
## 本章内容
-- [7.1 二叉树](https://www.hello-algo.com/chapter_tree/binary_tree/)
-- [7.2 二叉树遍历](https://www.hello-algo.com/chapter_tree/binary_tree_traversal/)
-- [7.3 二叉树数组表示](https://www.hello-algo.com/chapter_tree/array_representation_of_tree/)
-- [7.4 二叉搜索树](https://www.hello-algo.com/chapter_tree/binary_search_tree/)
-- [7.5 AVL 树 *](https://www.hello-algo.com/chapter_tree/avl_tree/)
-- [7.6 小结](https://www.hello-algo.com/chapter_tree/summary/)
+- [7.1 二叉树](binary_tree.md)
+- [7.2 二叉树遍历](binary_tree_traversal.md)
+- [7.3 二叉树数组表示](array_representation_of_tree.md)
+- [7.4 二叉搜索树](binary_search_tree.md)
+- [7.5 AVL 树 *](avl_tree.md)
+- [7.6 小结](summary.md)
diff --git a/en/docs/chapter_array_and_linkedlist/index.md b/en/docs/chapter_array_and_linkedlist/index.md
index 77bd560c5..9a34cb915 100644
--- a/en/docs/chapter_array_and_linkedlist/index.md
+++ b/en/docs/chapter_array_and_linkedlist/index.md
@@ -13,10 +13,10 @@ icon: material/view-list-outline
In arrays, envision bricks snugly aligned, each resting seamlessly beside the next, creating a unified formation. Meanwhile, in linked lists, these bricks disperse freely, embraced by vines gracefully knitting connections between them.
-## Chapter Contents
+## Chapter contents
-- [4.1 Array](https://www.hello-algo.com/en/chapter_array_and_linkedlist/array/)
-- [4.2 Linked list](https://www.hello-algo.com/en/chapter_array_and_linkedlist/linked_list/)
-- [4.3 List](https://www.hello-algo.com/en/chapter_array_and_linkedlist/list/)
-- [4.4 Memory and cache](https://www.hello-algo.com/en/chapter_array_and_linkedlist/ram_and_cache/)
-- [4.5 Summary](https://www.hello-algo.com/en/chapter_array_and_linkedlist/summary/)
+- [4.1 Array](array.md)
+- [4.2 Linked list](linked_list.md)
+- [4.3 List](list.md)
+- [4.4 Memory and cache](ram_and_cache.md)
+- [4.5 Summary](summary.md)
diff --git a/en/docs/chapter_computational_complexity/index.md b/en/docs/chapter_computational_complexity/index.md
index 271507406..29b602632 100644
--- a/en/docs/chapter_computational_complexity/index.md
+++ b/en/docs/chapter_computational_complexity/index.md
@@ -13,10 +13,10 @@ icon: material/timer-sand
It guides us in exploring deeper within the the dimensions of time and space, seeking more elegant solutions.
-## Chapter Contents
+## Chapter contents
-- [2.1 Algorithm efficiency assessment](https://www.hello-algo.com/en/chapter_computational_complexity/performance_evaluation/)
-- [2.2 Iteration and recursion](https://www.hello-algo.com/en/chapter_computational_complexity/iteration_and_recursion/)
-- [2.3 Time complexity](https://www.hello-algo.com/en/chapter_computational_complexity/time_complexity/)
-- [2.4 Space complexity](https://www.hello-algo.com/en/chapter_computational_complexity/space_complexity/)
-- [2.5 Summary](https://www.hello-algo.com/en/chapter_computational_complexity/summary/)
+- [2.1 Algorithm efficiency assessment](performance_evaluation.md)
+- [2.2 Iteration and recursion](iteration_and_recursion.md)
+- [2.3 Time complexity](time_complexity.md)
+- [2.4 Space complexity](space_complexity.md)
+- [2.5 Summary](summary.md)
diff --git a/en/docs/chapter_data_structure/index.md b/en/docs/chapter_data_structure/index.md
index b3a84f25e..5b8f4bcce 100644
--- a/en/docs/chapter_data_structure/index.md
+++ b/en/docs/chapter_data_structure/index.md
@@ -13,10 +13,10 @@ icon: material/shape-outline
They offer a blueprint for the orderly organization of data, upon which algorithms come to life.
-## Chapter Contents
+## Chapter contents
-- [3.1 Classification of data structures](https://www.hello-algo.com/en/chapter_data_structure/classification_of_data_structure/)
-- [3.2 Fundamental data types](https://www.hello-algo.com/en/chapter_data_structure/basic_data_types/)
-- [3.3 Number encoding *](https://www.hello-algo.com/en/chapter_data_structure/number_encoding/)
-- [3.4 Character encoding *](https://www.hello-algo.com/en/chapter_data_structure/character_encoding/)
-- [3.5 Summary](https://www.hello-algo.com/en/chapter_data_structure/summary/)
+- [3.1 Classification of data structures](classification_of_data_structure.md)
+- [3.2 Fundamental data types](basic_data_types.md)
+- [3.3 Number encoding *](number_encoding.md)
+- [3.4 Character encoding *](character_encoding.md)
+- [3.5 Summary](summary.md)
diff --git a/en/docs/chapter_graph/index.md b/en/docs/chapter_graph/index.md
index 095d4b309..79192e6f8 100644
--- a/en/docs/chapter_graph/index.md
+++ b/en/docs/chapter_graph/index.md
@@ -13,9 +13,9 @@ icon: material/graphql
Every encountering and parting leaves a unique mark on this vast network graph.
-## Chapter Contents
+## Chapter contents
-- [9.1 Graph](https://www.hello-algo.com/en/chapter_graph/graph/)
-- [9.2 Basic Graph Operations](https://www.hello-algo.com/en/chapter_graph/graph_operations/)
-- [9.3 Graph Traversal](https://www.hello-algo.com/en/chapter_graph/graph_traversal/)
-- [9.4 Summary](https://www.hello-algo.com/en/chapter_graph/summary/)
+- [9.1 Graph](graph.md)
+- [9.2 Basic Graph Operations](graph_operations.md)
+- [9.3 Graph Traversal](graph_traversal.md)
+- [9.4 Summary](summary.md)
diff --git a/en/docs/chapter_hashing/index.md b/en/docs/chapter_hashing/index.md
index 0e9bd5f36..42bb5a431 100644
--- a/en/docs/chapter_hashing/index.md
+++ b/en/docs/chapter_hashing/index.md
@@ -13,9 +13,9 @@ icon: material/table-search
It understands how to compute index numbers, enabling swift retrieval of the desired book.
-## Chapter Contents
+## Chapter contents
-- [6.1 Hash table](https://www.hello-algo.com/en/chapter_hashing/hash_map/)
-- [6.2 Hash collision](https://www.hello-algo.com/en/chapter_hashing/hash_collision/)
-- [6.3 Hash algorithm](https://www.hello-algo.com/en/chapter_hashing/hash_algorithm/)
-- [6.4 Summary](https://www.hello-algo.com/en/chapter_hashing/summary/)
+- [6.1 Hash table](hash_map.md)
+- [6.2 Hash collision](hash_collision.md)
+- [6.3 Hash algorithm](hash_algorithm.md)
+- [6.4 Summary](summary.md)
diff --git a/en/docs/chapter_heap/index.md b/en/docs/chapter_heap/index.md
index 55c022d03..b56500902 100644
--- a/en/docs/chapter_heap/index.md
+++ b/en/docs/chapter_heap/index.md
@@ -13,9 +13,9 @@ icon: material/family-tree
Among these peaks, the highest one always catches the eye first.
-## Chapter Contents
+## Chapter contents
-- [8.1 Heap](https://www.hello-algo.com/en/chapter_heap/heap/)
-- [8.2 Building a Heap](https://www.hello-algo.com/en/chapter_heap/build_heap/)
-- [8.3 Top-k Problem](https://www.hello-algo.com/en/chapter_heap/top_k/)
-- [8.4 Summary](https://www.hello-algo.com/en/chapter_heap/summary/)
+- [8.1 Heap](heap.md)
+- [8.2 Building a Heap](build_heap.md)
+- [8.3 Top-k Problem](top_k.md)
+- [8.4 Summary](summary.md)
diff --git a/en/docs/chapter_introduction/index.md b/en/docs/chapter_introduction/index.md
index 6274b38a0..95325ba6b 100644
--- a/en/docs/chapter_introduction/index.md
+++ b/en/docs/chapter_introduction/index.md
@@ -13,8 +13,8 @@ icon: material/calculator-variant-outline
She invites you to a dance, follow her steps, and enter the world of algorithms full of logic and beauty.
-## Chapter Contents
+## Chapter contents
-- [1.1 Algorithms are everywhere](https://www.hello-algo.com/en/chapter_introduction/algorithms_are_everywhere/)
-- [1.2 What is an algorithm](https://www.hello-algo.com/en/chapter_introduction/what_is_dsa/)
-- [1.3 Summary](https://www.hello-algo.com/en/chapter_introduction/summary/)
+- [1.1 Algorithms are everywhere](algorithms_are_everywhere.md)
+- [1.2 What is an algorithm](what_is_dsa.md)
+- [1.3 Summary](summary.md)
diff --git a/en/docs/chapter_preface/index.md b/en/docs/chapter_preface/index.md
index 5d285a50c..62bf95bb7 100644
--- a/en/docs/chapter_preface/index.md
+++ b/en/docs/chapter_preface/index.md
@@ -13,8 +13,8 @@ icon: material/book-open-outline
May this book ring softly in your mind, leaving a unique and profound melody.
-## Chapter Contents
+## Chapter contents
-- [0.1 About this book](https://www.hello-algo.com/en/chapter_preface/about_the_book/)
-- [0.2 How to read](https://www.hello-algo.com/en/chapter_preface/suggestions/)
-- [0.3 Summary](https://www.hello-algo.com/en/chapter_preface/summary/)
+- [0.1 About this book](about_the_book.md)
+- [0.2 How to read](suggestions.md)
+- [0.3 Summary](summary.md)
diff --git a/en/docs/chapter_stack_and_queue/index.md b/en/docs/chapter_stack_and_queue/index.md
index 746f3ed54..d2131bfe6 100644
--- a/en/docs/chapter_stack_and_queue/index.md
+++ b/en/docs/chapter_stack_and_queue/index.md
@@ -13,9 +13,9 @@ icon: material/stack-overflow
They represent the logical relationships of Last-In-First-Out (LIFO) and First-In-First-Out (FIFO), respectively.
-## Chapter Contents
+## Chapter contents
-- [5.1 Stack](https://www.hello-algo.com/en/chapter_stack_and_queue/stack/)
-- [5.2 Queue](https://www.hello-algo.com/en/chapter_stack_and_queue/queue/)
-- [5.3 Double-ended queue](https://www.hello-algo.com/en/chapter_stack_and_queue/deque/)
-- [5.4 Summary](https://www.hello-algo.com/en/chapter_stack_and_queue/summary/)
+- [5.1 Stack](stack.md)
+- [5.2 Queue](queue.md)
+- [5.3 Double-ended queue](deque.md)
+- [5.4 Summary](summary.md)
diff --git a/en/docs/chapter_tree/index.md b/en/docs/chapter_tree/index.md
index a5d1da56c..d796b5e3e 100644
--- a/en/docs/chapter_tree/index.md
+++ b/en/docs/chapter_tree/index.md
@@ -13,11 +13,11 @@ icon: material/graph-outline
It vividly demonstrates the form of data divide-and-conquer.
-## Chapter Contents
+## Chapter contents
-- [7.1 Binary Tree](https://www.hello-algo.com/en/chapter_tree/binary_tree/)
-- [7.2 Binary Tree Traversal](https://www.hello-algo.com/en/chapter_tree/binary_tree_traversal/)
-- [7.3 Array Representation of Tree](https://www.hello-algo.com/en/chapter_tree/array_representation_of_tree/)
-- [7.4 Binary Search Tree](https://www.hello-algo.com/en/chapter_tree/binary_search_tree/)
-- [7.5 AVL Tree *](https://www.hello-algo.com/en/chapter_tree/avl_tree/)
-- [7.6 Summary](https://www.hello-algo.com/en/chapter_tree/summary/)
+- [7.1 Binary Tree](binary_tree.md)
+- [7.2 Binary Tree Traversal](binary_tree_traversal.md)
+- [7.3 Array Representation of Tree](array_representation_of_tree.md)
+- [7.4 Binary Search Tree](binary_search_tree.md)
+- [7.5 AVL Tree *](avl_tree.md)
+- [7.6 Summary](summary.md)
diff --git a/zh-Hant/docs/chapter_appendix/index.md b/zh-Hant/docs/chapter_appendix/index.md
index f5149e85c..d78239c04 100644
--- a/zh-Hant/docs/chapter_appendix/index.md
+++ b/zh-Hant/docs/chapter_appendix/index.md
@@ -7,8 +7,8 @@ icon: material/help-circle-outline
{ class="cover-image" }
-## Chapter Contents
+## 本章內容
-- [16.1 程式設計環境安裝](https://www.hello-algo.com/en/chapter_appendix/installation/)
-- [16.2 一起參與創作](https://www.hello-algo.com/en/chapter_appendix/contribution/)
-- [16.3 術語表](https://www.hello-algo.com/en/chapter_appendix/terminology/)
+- [16.1 程式設計環境安裝](installation.md)
+- [16.2 一起參與創作](contribution.md)
+- [16.3 術語表](terminology.md)
diff --git a/zh-Hant/docs/chapter_array_and_linkedlist/index.md b/zh-Hant/docs/chapter_array_and_linkedlist/index.md
index 1b2e6c964..1d00c0f66 100644
--- a/zh-Hant/docs/chapter_array_and_linkedlist/index.md
+++ b/zh-Hant/docs/chapter_array_and_linkedlist/index.md
@@ -13,10 +13,10 @@ icon: material/view-list-outline
陣列的磚塊整齊排列，逐個緊貼。鏈結串列的磚塊分散各處，連線的藤蔓自由地穿梭於磚縫之間。
-## Chapter Contents
+## 本章內容
-- [4.1 陣列](https://www.hello-algo.com/en/chapter_array_and_linkedlist/array/)
-- [4.2 鏈結串列](https://www.hello-algo.com/en/chapter_array_and_linkedlist/linked_list/)
-- [4.3 串列](https://www.hello-algo.com/en/chapter_array_and_linkedlist/list/)
-- [4.4 記憶體與快取 *](https://www.hello-algo.com/en/chapter_array_and_linkedlist/ram_and_cache/)
-- [4.5 小結](https://www.hello-algo.com/en/chapter_array_and_linkedlist/summary/)
+- [4.1 陣列](array.md)
+- [4.2 鏈結串列](linked_list.md)
+- [4.3 串列](list.md)
+- [4.4 記憶體與快取 *](ram_and_cache.md)
+- [4.5 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_backtracking/index.md b/zh-Hant/docs/chapter_backtracking/index.md
index d11076166..66b09b9dd 100644
--- a/zh-Hant/docs/chapter_backtracking/index.md
+++ b/zh-Hant/docs/chapter_backtracking/index.md
@@ -13,10 +13,10 @@ icon: material/map-marker-path
回溯的力量讓我們能夠重新開始，不斷嘗試，最終找到通往光明的出口。
-## Chapter Contents
+## 本章內容
-- [13.1 回溯演算法](https://www.hello-algo.com/en/chapter_backtracking/backtracking_algorithm/)
-- [13.2 全排列問題](https://www.hello-algo.com/en/chapter_backtracking/permutations_problem/)
-- [13.3 子集和問題](https://www.hello-algo.com/en/chapter_backtracking/subset_sum_problem/)
-- [13.4 N 皇后問題](https://www.hello-algo.com/en/chapter_backtracking/n_queens_problem/)
-- [13.5 小結](https://www.hello-algo.com/en/chapter_backtracking/summary/)
+- [13.1 回溯演算法](backtracking_algorithm.md)
+- [13.2 全排列問題](permutations_problem.md)
+- [13.3 子集和問題](subset_sum_problem.md)
+- [13.4 N 皇后問題](n_queens_problem.md)
+- [13.5 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_computational_complexity/index.md b/zh-Hant/docs/chapter_computational_complexity/index.md
index b3f32664c..8bcfd745b 100644
--- a/zh-Hant/docs/chapter_computational_complexity/index.md
+++ b/zh-Hant/docs/chapter_computational_complexity/index.md
@@ -13,10 +13,10 @@ icon: material/timer-sand
它帶領我們在時間與空間這兩個維度上深入探索，尋找更優雅的解決方案。
-## Chapter Contents
+## 本章內容
-- [2.1 演算法效率評估](https://www.hello-algo.com/en/chapter_computational_complexity/performance_evaluation/)
-- [2.2 迭代與遞迴](https://www.hello-algo.com/en/chapter_computational_complexity/iteration_and_recursion/)
-- [2.3 時間複雜度](https://www.hello-algo.com/en/chapter_computational_complexity/time_complexity/)
-- [2.4 空間複雜度](https://www.hello-algo.com/en/chapter_computational_complexity/space_complexity/)
-- [2.5 小結](https://www.hello-algo.com/en/chapter_computational_complexity/summary/)
+- [2.1 演算法效率評估](performance_evaluation.md)
+- [2.2 迭代與遞迴](iteration_and_recursion.md)
+- [2.3 時間複雜度](time_complexity.md)
+- [2.4 空間複雜度](space_complexity.md)
+- [2.5 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_data_structure/index.md b/zh-Hant/docs/chapter_data_structure/index.md
index 8ec9b5b93..8e0c0d2b3 100644
--- a/zh-Hant/docs/chapter_data_structure/index.md
+++ b/zh-Hant/docs/chapter_data_structure/index.md
@@ -13,10 +13,10 @@ icon: material/shape-outline
它為資料的有序組織提供了藍圖，演算法得以在此基礎上生動起來。
-## Chapter Contents
+## 本章內容
-- [3.1 資料結構分類](https://www.hello-algo.com/en/chapter_data_structure/classification_of_data_structure/)
-- [3.2 基本資料型別](https://www.hello-algo.com/en/chapter_data_structure/basic_data_types/)
-- [3.3 數字編碼 *](https://www.hello-algo.com/en/chapter_data_structure/number_encoding/)
-- [3.4 字元編碼 *](https://www.hello-algo.com/en/chapter_data_structure/character_encoding/)
-- [3.5 小結](https://www.hello-algo.com/en/chapter_data_structure/summary/)
+- [3.1 資料結構分類](classification_of_data_structure.md)
+- [3.2 基本資料型別](basic_data_types.md)
+- [3.3 數字編碼 *](number_encoding.md)
+- [3.4 字元編碼 *](character_encoding.md)
+- [3.5 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_divide_and_conquer/index.md b/zh-Hant/docs/chapter_divide_and_conquer/index.md
index 2f7838d22..de010e855 100644
--- a/zh-Hant/docs/chapter_divide_and_conquer/index.md
+++ b/zh-Hant/docs/chapter_divide_and_conquer/index.md
@@ -13,10 +13,10 @@ icon: material/set-split
分而治之揭示了一個重要的事實：從簡單做起，一切都不再複雜。
-## Chapter Contents
+## 本章內容
-- [12.1 分治演算法](https://www.hello-algo.com/en/chapter_divide_and_conquer/divide_and_conquer/)
-- [12.2 分治搜尋策略](https://www.hello-algo.com/en/chapter_divide_and_conquer/binary_search_recur/)
-- [12.3 構建樹問題](https://www.hello-algo.com/en/chapter_divide_and_conquer/build_binary_tree_problem/)
-- [12.4 河內塔問題](https://www.hello-algo.com/en/chapter_divide_and_conquer/hanota_problem/)
-- [12.5 小結](https://www.hello-algo.com/en/chapter_divide_and_conquer/summary/)
+- [12.1 分治演算法](divide_and_conquer.md)
+- [12.2 分治搜尋策略](binary_search_recur.md)
+- [12.3 構建樹問題](build_binary_tree_problem.md)
+- [12.4 河內塔問題](hanota_problem.md)
+- [12.5 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_dynamic_programming/index.md b/zh-Hant/docs/chapter_dynamic_programming/index.md
index 9d365ff0d..94eff4d45 100644
--- a/zh-Hant/docs/chapter_dynamic_programming/index.md
+++ b/zh-Hant/docs/chapter_dynamic_programming/index.md
@@ -13,12 +13,12 @@ icon: material/table-pivot
動態規劃將小問題的解彙集成大問題的答案，一步步引領我們走向解決問題的彼岸。
-## Chapter Contents
+## 本章內容
-- [14.1 初探動態規劃](https://www.hello-algo.com/en/chapter_dynamic_programming/intro_to_dynamic_programming/)
-- [14.2 DP 問題特性](https://www.hello-algo.com/en/chapter_dynamic_programming/dp_problem_features/)
-- [14.3 DP 解題思路](https://www.hello-algo.com/en/chapter_dynamic_programming/dp_solution_pipeline/)
-- [14.4 0-1 背包問題](https://www.hello-algo.com/en/chapter_dynamic_programming/knapsack_problem/)
-- [14.5 完全背包問題](https://www.hello-algo.com/en/chapter_dynamic_programming/unbounded_knapsack_problem/)
-- [14.6 編輯距離問題](https://www.hello-algo.com/en/chapter_dynamic_programming/edit_distance_problem/)
-- [14.7 小結](https://www.hello-algo.com/en/chapter_dynamic_programming/summary/)
+- [14.1 初探動態規劃](intro_to_dynamic_programming.md)
+- [14.2 DP 問題特性](dp_problem_features.md)
+- [14.3 DP 解題思路](dp_solution_pipeline.md)
+- [14.4 0-1 背包問題](knapsack_problem.md)
+- [14.5 完全背包問題](unbounded_knapsack_problem.md)
+- [14.6 編輯距離問題](edit_distance_problem.md)
+- [14.7 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_graph/index.md b/zh-Hant/docs/chapter_graph/index.md
index 7232b25c4..6fb2dc91f 100644
--- a/zh-Hant/docs/chapter_graph/index.md
+++ b/zh-Hant/docs/chapter_graph/index.md
@@ -13,9 +13,9 @@ icon: material/graphql
每一次的相識與相離，都在這張巨大的網路圖中留下獨特的印記。
-## Chapter Contents
+## 本章內容
-- [9.1 圖](https://www.hello-algo.com/en/chapter_graph/graph/)
-- [9.2 圖基礎操作](https://www.hello-algo.com/en/chapter_graph/graph_operations/)
-- [9.3 圖的走訪](https://www.hello-algo.com/en/chapter_graph/graph_traversal/)
-- [9.4 小結](https://www.hello-algo.com/en/chapter_graph/summary/)
+- [9.1 圖](graph.md)
+- [9.2 圖基礎操作](graph_operations.md)
+- [9.3 圖的走訪](graph_traversal.md)
+- [9.4 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_greedy/index.md b/zh-Hant/docs/chapter_greedy/index.md
index 524fa5760..a4af506a7 100644
--- a/zh-Hant/docs/chapter_greedy/index.md
+++ b/zh-Hant/docs/chapter_greedy/index.md
@@ -13,10 +13,10 @@ icon: material/head-heart-outline
貪婪策略在一輪輪的簡單選擇中，逐步導向最佳答案。
-## Chapter Contents
+## 本章內容
-- [15.1 貪婪演算法](https://www.hello-algo.com/en/chapter_greedy/greedy_algorithm/)
-- [15.2 分數背包問題](https://www.hello-algo.com/en/chapter_greedy/fractional_knapsack_problem/)
-- [15.3 最大容量問題](https://www.hello-algo.com/en/chapter_greedy/max_capacity_problem/)
-- [15.4 最大切分乘積問題](https://www.hello-algo.com/en/chapter_greedy/max_product_cutting_problem/)
-- [15.5 小結](https://www.hello-algo.com/en/chapter_greedy/summary/)
+- [15.1 貪婪演算法](greedy_algorithm.md)
+- [15.2 分數背包問題](fractional_knapsack_problem.md)
+- [15.3 最大容量問題](max_capacity_problem.md)
+- [15.4 最大切分乘積問題](max_product_cutting_problem.md)
+- [15.5 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_hashing/index.md b/zh-Hant/docs/chapter_hashing/index.md
index baa9ff089..299791fd6 100644
--- a/zh-Hant/docs/chapter_hashing/index.md
+++ b/zh-Hant/docs/chapter_hashing/index.md
@@ -13,9 +13,9 @@ icon: material/table-search
他知道如何計算索書號，從而可以快速找到目標圖書。
-## Chapter Contents
+## 本章內容
-- [6.1 雜湊表](https://www.hello-algo.com/en/chapter_hashing/hash_map/)
-- [6.2 雜湊衝突](https://www.hello-algo.com/en/chapter_hashing/hash_collision/)
-- [6.3 雜湊演算法](https://www.hello-algo.com/en/chapter_hashing/hash_algorithm/)
-- [6.4 小結](https://www.hello-algo.com/en/chapter_hashing/summary/)
+- [6.1 雜湊表](hash_map.md)
+- [6.2 雜湊衝突](hash_collision.md)
+- [6.3 雜湊演算法](hash_algorithm.md)
+- [6.4 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_heap/index.md b/zh-Hant/docs/chapter_heap/index.md
index c2d898fb4..4c9581c92 100644
--- a/zh-Hant/docs/chapter_heap/index.md
+++ b/zh-Hant/docs/chapter_heap/index.md
@@ -13,9 +13,9 @@ icon: material/family-tree
座座山峰高低錯落，而最高的山峰總是最先映入眼簾。
-## Chapter Contents
+## 本章內容
-- [8.1 堆積](https://www.hello-algo.com/en/chapter_heap/heap/)
-- [8.2 建堆積操作](https://www.hello-algo.com/en/chapter_heap/build_heap/)
-- [8.3 Top-k 問題](https://www.hello-algo.com/en/chapter_heap/top_k/)
-- [8.4 小結](https://www.hello-algo.com/en/chapter_heap/summary/)
+- [8.1 堆積](heap.md)
+- [8.2 建堆積操作](build_heap.md)
+- [8.3 Top-k 問題](top_k.md)
+- [8.4 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_introduction/index.md b/zh-Hant/docs/chapter_introduction/index.md
index 193a1a54b..79bb4cc47 100644
--- a/zh-Hant/docs/chapter_introduction/index.md
+++ b/zh-Hant/docs/chapter_introduction/index.md
@@ -13,8 +13,8 @@ icon: material/calculator-variant-outline
她邀請你共舞，請緊跟她的步伐，踏入充滿邏輯與美感的演算法世界。
-## Chapter Contents
+## 本章內容
-- [1.1 演算法無處不在](https://www.hello-algo.com/en/chapter_introduction/algorithms_are_everywhere/)
-- [1.2 演算法是什麼](https://www.hello-algo.com/en/chapter_introduction/what_is_dsa/)
-- [1.3 小結](https://www.hello-algo.com/en/chapter_introduction/summary/)
+- [1.1 演算法無處不在](algorithms_are_everywhere.md)
+- [1.2 演算法是什麼](what_is_dsa.md)
+- [1.3 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_preface/index.md b/zh-Hant/docs/chapter_preface/index.md
index f0cb3a0d9..c6aa2e514 100644
--- a/zh-Hant/docs/chapter_preface/index.md
+++ b/zh-Hant/docs/chapter_preface/index.md
@@ -13,8 +13,8 @@ icon: material/book-open-outline
願這本書在你的腦海中輕輕響起，留下獨特而深刻的旋律。
-## Chapter Contents
+## 本章內容
-- [0.1 關於本書](https://www.hello-algo.com/en/chapter_preface/about_the_book/)
-- [0.2 如何使用本書](https://www.hello-algo.com/en/chapter_preface/suggestions/)
-- [0.3 小結](https://www.hello-algo.com/en/chapter_preface/summary/)
+- [0.1 關於本書](about_the_book.md)
+- [0.2 如何使用本書](suggestions.md)
+- [0.3 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_searching/index.md b/zh-Hant/docs/chapter_searching/index.md
index b7f289ca3..ec8ae8cd6 100644
--- a/zh-Hant/docs/chapter_searching/index.md
+++ b/zh-Hant/docs/chapter_searching/index.md
@@ -13,11 +13,11 @@ icon: material/text-search
在這場尋覓之旅中，每一次探索都可能得到一個未曾料想的答案。
-## Chapter Contents
+## 本章內容
-- [10.1 二分搜尋](https://www.hello-algo.com/en/chapter_searching/binary_search/)
-- [10.2 二分搜尋插入點](https://www.hello-algo.com/en/chapter_searching/binary_search_insertion/)
-- [10.3 二分搜尋邊界](https://www.hello-algo.com/en/chapter_searching/binary_search_edge/)
-- [10.4 雜湊最佳化策略](https://www.hello-algo.com/en/chapter_searching/replace_linear_by_hashing/)
-- [10.5 重識搜尋演算法](https://www.hello-algo.com/en/chapter_searching/searching_algorithm_revisited/)
-- [10.6 小結](https://www.hello-algo.com/en/chapter_searching/summary/)
+- [10.1 二分搜尋](binary_search.md)
+- [10.2 二分搜尋插入點](binary_search_insertion.md)
+- [10.3 二分搜尋邊界](binary_search_edge.md)
+- [10.4 雜湊最佳化策略](replace_linear_by_hashing.md)
+- [10.5 重識搜尋演算法](searching_algorithm_revisited.md)
+- [10.6 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_sorting/index.md b/zh-Hant/docs/chapter_sorting/index.md
index 6b3c735d5..1142a29ef 100644
--- a/zh-Hant/docs/chapter_sorting/index.md
+++ b/zh-Hant/docs/chapter_sorting/index.md
@@ -13,16 +13,16 @@ icon: material/sort-ascending
無論是簡單的升序，還是複雜的分類排列，排序都向我們展示了資料的和諧美感。
-## Chapter Contents
+## 本章內容
-- [11.1 排序演算法](https://www.hello-algo.com/en/chapter_sorting/sorting_algorithm/)
-- [11.2 選擇排序](https://www.hello-algo.com/en/chapter_sorting/selection_sort/)
-- [11.3 泡沫排序](https://www.hello-algo.com/en/chapter_sorting/bubble_sort/)
-- [11.4 插入排序](https://www.hello-algo.com/en/chapter_sorting/insertion_sort/)
-- [11.5 快速排序](https://www.hello-algo.com/en/chapter_sorting/quick_sort/)
-- [11.6 合併排序](https://www.hello-algo.com/en/chapter_sorting/merge_sort/)
-- [11.7 堆積排序](https://www.hello-algo.com/en/chapter_sorting/heap_sort/)
-- [11.8 桶排序](https://www.hello-algo.com/en/chapter_sorting/bucket_sort/)
-- [11.9 計數排序](https://www.hello-algo.com/en/chapter_sorting/counting_sort/)
-- [11.10 基數排序](https://www.hello-algo.com/en/chapter_sorting/radix_sort/)
-- [11.11 小結](https://www.hello-algo.com/en/chapter_sorting/summary/)
+- [11.1 排序演算法](sorting_algorithm.md)
+- [11.2 選擇排序](selection_sort.md)
+- [11.3 泡沫排序](bubble_sort.md)
+- [11.4 插入排序](insertion_sort.md)
+- [11.5 快速排序](quick_sort.md)
+- [11.6 合併排序](merge_sort.md)
+- [11.7 堆積排序](heap_sort.md)
+- [11.8 桶排序](bucket_sort.md)
+- [11.9 計數排序](counting_sort.md)
+- [11.10 基數排序](radix_sort.md)
+- [11.11 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_stack_and_queue/index.md b/zh-Hant/docs/chapter_stack_and_queue/index.md
index 0bcbc0c19..9a6bfde74 100644
--- a/zh-Hant/docs/chapter_stack_and_queue/index.md
+++ b/zh-Hant/docs/chapter_stack_and_queue/index.md
@@ -13,9 +13,9 @@ icon: material/stack-overflow
兩者分別代表先入後出和先入先出的邏輯關係。
-## Chapter Contents
+## 本章內容
-- [5.1 堆疊](https://www.hello-algo.com/en/chapter_stack_and_queue/stack/)
-- [5.2 佇列](https://www.hello-algo.com/en/chapter_stack_and_queue/queue/)
-- [5.3 雙向佇列](https://www.hello-algo.com/en/chapter_stack_and_queue/deque/)
-- [5.4 小結](https://www.hello-algo.com/en/chapter_stack_and_queue/summary/)
+- [5.1 堆疊](stack.md)
+- [5.2 佇列](queue.md)
+- [5.3 雙向佇列](deque.md)
+- [5.4 小結](summary.md)
diff --git a/zh-Hant/docs/chapter_tree/index.md b/zh-Hant/docs/chapter_tree/index.md
index c23d03749..6be4456e6 100644
--- a/zh-Hant/docs/chapter_tree/index.md
+++ b/zh-Hant/docs/chapter_tree/index.md
@@ -13,11 +13,11 @@ icon: material/graph-outline
它為我們展現了資料分治的生動形態。
-## Chapter Contents
+## 本章內容
-- [7.1 二元樹](https://www.hello-algo.com/en/chapter_tree/binary_tree/)
-- [7.2 二元樹走訪](https://www.hello-algo.com/en/chapter_tree/binary_tree_traversal/)
-- [7.3 二元樹陣列表示](https://www.hello-algo.com/en/chapter_tree/array_representation_of_tree/)
-- [7.4 二元搜尋樹](https://www.hello-algo.com/en/chapter_tree/binary_search_tree/)
-- [7.5 AVL *](https://www.hello-algo.com/en/chapter_tree/avl_tree/)
-- [7.6 小結](https://www.hello-algo.com/en/chapter_tree/summary/)
+- [7.1 二元樹](binary_tree.md)
+- [7.2 二元樹走訪](binary_tree_traversal.md)
+- [7.3 二元樹陣列表示](array_representation_of_tree.md)
+- [7.4 二元搜尋樹](binary_search_tree.md)
+- [7.5 AVL *](avl_tree.md)
+- [7.6 小結](summary.md)
diff --git a/zh-Hant/docs/index.html b/zh-Hant/docs/index.html
index 47809e415..c4d11adc5 100644
--- a/zh-Hant/docs/index.html
+++ b/zh-Hant/docs/index.html
@@ -144,7 +144,7 @@
-
紙質書（簡體中文版）
+
紙質書（簡中）