diff --git a/leetcode/0118.Pascals-Triangle/118. Pascals-Triangle.go b/leetcode/0118.Pascals-Triangle/118. Pascal's Triangle.go
similarity index 88%
rename from leetcode/0118.Pascals-Triangle/118. Pascals-Triangle.go
rename to leetcode/0118.Pascals-Triangle/118. Pascal's Triangle.go
index 569bbe19..33b1a6e1 100644
--- a/leetcode/0118.Pascals-Triangle/118. Pascals-Triangle.go	
+++ b/leetcode/0118.Pascals-Triangle/118. Pascal's Triangle.go	
@@ -1,11 +1,9 @@
 package leetcode
 
 func generate(numRows int) [][]int {
-	var result [][]int
-
+	result := [][]int{}
 	for i := 0; i < numRows; i++ {
-		var row []int
-
+		row := []int{}
 		for j := 0; j < i+1; j++ {
 			if j == 0 || j == i {
 				row = append(row, 1)
@@ -13,9 +11,7 @@ func generate(numRows int) [][]int {
 				row = append(row, result[i-1][j-1]+result[i-1][j])
 			}
 		}
-
 		result = append(result, row)
 	}
-
 	return result
 }
diff --git a/leetcode/0118.Pascals-Triangle/118. Pascals-Triangle_test.go b/leetcode/0118.Pascals-Triangle/118. Pascal's Triangle_test.go
similarity index 100%
rename from leetcode/0118.Pascals-Triangle/118. Pascals-Triangle_test.go
rename to leetcode/0118.Pascals-Triangle/118. Pascal's Triangle_test.go
diff --git a/leetcode/0118.Pascals-Triangle/README.md b/leetcode/0118.Pascals-Triangle/README.md
index d5ca3062..bcb79df3 100644
--- a/leetcode/0118.Pascals-Triangle/README.md
+++ b/leetcode/0118.Pascals-Triangle/README.md
@@ -1,4 +1,4 @@
-# [118. Pascal's Triangle](https://leetcode.com/problems/pascals-triangle/
+# [118. Pascal's Triangle](https://leetcode.com/problems/pascals-triangle/)
 
 
 ## 题目
@@ -25,8 +25,36 @@ Output:
 
 ## 题目大意
 
-给一个正整数来生成一个帕斯卡三角形
+给定一个非负整数 numRows，生成杨辉三角的前 numRows 行。在杨辉三角中，每个数是它左上方和右上方的数的和。
+
 
 ## 解题思路
 
+- 给定一个 n，要求打印杨辉三角的前 n 行。
+- 简单题。按照杨辉三角的生成规则循环打印即可。
+
+
+## 代码
+
+```go
+
+package leetcode
+
+func generate(numRows int) [][]int {
+	result := [][]int{}
+	for i := 0; i < numRows; i++ {
+		row := []int{}
+		for j := 0; j < i+1; j++ {
+			if j == 0 || j == i {
+				row = append(row, 1)
+			} else if i > 1 {
+				row = append(row, result[i-1][j-1]+result[i-1][j])
+			}
+		}
+		result = append(result, row)
+	}
+	return result
+}
+
+```
 
diff --git a/website/content/ChapterFour/0118.Pascals-Triangle.md b/website/content/ChapterFour/0118.Pascals-Triangle.md
new file mode 100644
index 00000000..bcb79df3
--- /dev/null
+++ b/website/content/ChapterFour/0118.Pascals-Triangle.md
@@ -0,0 +1,60 @@
+# [118. Pascal's Triangle](https://leetcode.com/problems/pascals-triangle/)
+
+
+## 题目
+
+Given a non-negative integer numRows, generate the first numRows of Pascal's triangle.
+
+![](https://upload.wikimedia.org/wikipedia/commons/0/0d/PascalTriangleAnimated2.gif)
+
+**Note:** In Pascal's triangle, each number is the sum of the two numbers directly above it.
+
+**Example:**
+
+```
+Input: 5
+Output:
+[
+     [1],
+    [1,1],
+   [1,2,1],
+  [1,3,3,1],
+ [1,4,6,4,1]
+]
+```
+
+## 题目大意
+
+给定一个非负整数 numRows，生成杨辉三角的前 numRows 行。在杨辉三角中，每个数是它左上方和右上方的数的和。
+
+
+## 解题思路
+
+- 给定一个 n，要求打印杨辉三角的前 n 行。
+- 简单题。按照杨辉三角的生成规则循环打印即可。
+
+
+## 代码
+
+```go
+
+package leetcode
+
+func generate(numRows int) [][]int {
+	result := [][]int{}
+	for i := 0; i < numRows; i++ {
+		row := []int{}
+		for j := 0; j < i+1; j++ {
+			if j == 0 || j == i {
+				row = append(row, 1)
+			} else if i > 1 {
+				row = append(row, result[i-1][j-1]+result[i-1][j])
+			}
+		}
+		result = append(result, row)
+	}
+	return result
+}
+
+```
+
diff --git a/website/content/menu/index.md b/website/content/menu/index.md
index ceda5cae..4735f070 100644
--- a/website/content/menu/index.md
+++ b/website/content/menu/index.md
@@ -125,6 +125,7 @@ headless: true
     - [0112.Path-Sum]({{< relref "/ChapterFour/0112.Path-Sum.md" >}})
     - [0113.Path-Sum-II]({{< relref "/ChapterFour/0113.Path-Sum-II.md" >}})
     - [0114.Flatten-Binary-Tree-to-Linked-List]({{< relref "/ChapterFour/0114.Flatten-Binary-Tree-to-Linked-List.md" >}})
+    - [0118.Pascals-Triangle]({{< relref "/ChapterFour/0118.Pascals-Triangle.md" >}})
     - [0120.Triangle]({{< relref "/ChapterFour/0120.Triangle.md" >}})
     - [0121.Best-Time-to-Buy-and-Sell-Stock]({{< relref "/ChapterFour/0121.Best-Time-to-Buy-and-Sell-Stock.md" >}})
     - [0122.Best-Time-to-Buy-and-Sell-Stock-II]({{< relref "/ChapterFour/0122.Best-Time-to-Buy-and-Sell-Stock-II.md" >}})