diff --git a/docs/adv-dl-tf2-keras/README.md b/docs/adv-dl-tf2-keras/README.md
index 3b7a7bc4a804e6e2059b7b5cecdfd441eec8e5d1..d1a7335570ba3676b633b7c656f0229a2741db04 100644
--- a/docs/adv-dl-tf2-keras/README.md
+++ b/docs/adv-dl-tf2-keras/README.md
@@ -3,6 +3,8 @@
 > 原文：[Advanced Deep Learning with TensorFlow 2 and Keras](https://b-ok.global/book/5559514/a60246)
 > 
 > 协议：[CC BY-NC-SA 4.0](http://creativecommons.org/licenses/by-nc-sa/4.0/)
+>
+> 阶段：简单校对（2）
 > 
 > 自豪地采用[谷歌翻译](https://translate.google.cn/)
 >