diff --git a/docs/lessjs.md b/docs/lessjs.md
index 3fce3232..ba14d9c7 100644
--- a/docs/lessjs.md
+++ b/docs/lessjs.md
@@ -8,9 +8,9 @@ Less 备忘清单
 
 ### 介绍
 
-Less(Leaner Style Sheets 的缩写)是一门向后兼容的 `CSS` 扩展语言
+Less(Leaner Style Sheets 的缩写)是一门向后兼容的 [`CSS`](./css.md) 扩展语言
 
-- [Less.js 官网](http://lesscss.org) _(lesscss.org)_
+- [CSS 备忘清单](./css.md) _(jaywcjlove.github.io)_
 - [在线编译预览](http://lesscss.org/less-preview/#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) _(lesscss.org)_
 
 在 Node.js 环境中使用 `Less`
@@ -708,4 +708,11 @@ each(range(4), {
 `difference`| [#](https://lesscss.org/functions/#color-blending-difference)
 `exclusion`| [#](https://lesscss.org/functions/#color-blending-exclusion)
 `average`| [#](https://lesscss.org/functions/#color-blending-average)
-`negation`| [#](https://lesscss.org/functions/#color-blending-negation)
\ No newline at end of file
+`negation`| [#](https://lesscss.org/functions/#color-blending-negation)
+
+另见
+---
+
+- [Less.js 官网](http://lesscss.org) _(lesscss.org)_
+- [CSS 备忘清单](./css.md) _(jaywcjlove.github.io)_
+- [在线编译预览](http://lesscss.org/less-preview/#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) _(lesscss.org)_
\ No newline at end of file