diff --git a/README.md b/README.md
index 78d6bf8..a200e93 100644
--- a/README.md
+++ b/README.md
@@ -18,8 +18,8 @@ Sparkle.js is a lightweight and compact game engine based on WebGL for HTML5 wit
     * [chrome dino](https://nightre.github.io/sparkle.js/demo/chrome-dino)
     * [ping pong](https://nightre.github.io/sparkle.js/demo/pong)
 * [Quick Start](#QuickStart)
-* [第一个项目：HelloWord](#第一个项目HelloWord)
-* [第二个项目：乒乓球](#第二个项目乒乓球)
+* [First Project: HelloWorld](#first-project-helloworld)
+* [Second Project: Ping Pong](#second-project-ping-pong)
 * [Scene](./tutorial.md#Scene)
 * [Node](./tutorial.md#Node)
   * [Life Cycle](./tutorial.md#Life-Cycle)