diff --git a/eBook/14.8.md b/eBook/14.8.md
index 2c39e71..47819b2 100644
--- a/eBook/14.8.md
+++ b/eBook/14.8.md
@@ -125,4 +125,4 @@ func BuildLazyIntEvaluator(evalFunc EvalFunc, initState Any) func() int {
 
 - [目录](directory.md)
 - 上一节：[新旧模型对比：任务和worker](14.7.md)
-- 下一节：[Implementing Futures](14.8.md)
\ No newline at end of file
+- 下一节：[Implementing Futures](14.9.md)