In response to @luotao01's comments

README.md

-# Deep Learning with Paddle
+# 深度学习入门
 
-1. [Get Started](fit_a_line/README.md)
-1. [A Simple Recommender System](recommender_system/README.md)
-1. [Recognize Digits](recognize_digits/README.md)
-1. [Classify Images](classify_images/README.md)
-1. [Understand Sentiment](understand_sentiment/README.md)
-1. [Machine Translation](machine_translation/README.md)
-1. [Label Semantic Roles](label_semantic_roles/README.md)
+1. [新手入门](fit_a_line/README.md)
+1. [个性化推荐](recommender_system/README.md)
+1. [识别数字](recognize_digits/README.md)
+1. [图像分类](classify_images/README.md)
+1. [情感分析](understand_sentiment/README.md)
+1. [理解单词的语义](label_semantic_roles/README.md)
+1. [机器翻译](machine_translation/README.md)
+1. [图像自动生成](gan/README.md)

classify_images/README.md

+TODO: Write about https://github.com/PaddlePaddle/Paddle/tree/develop/demo/image_classification

fit_a_line/README.md

+TODO: Basing on https://github.com/PaddlePaddle/Paddle/blob/develop/doc/getstarted/basic_usage/index_cn.rst

gan/README.md

+TODO: Write about https://github.com/PaddlePaddle/Paddle/tree/develop/demo/gan

label_semantic_roles/README.md

+TODO: Write about https://github.com/PaddlePaddle/Paddle/tree/develop/demo/semantic_role_labeling

machine_translation/README.md

+TODO: Write about https://github.com/PaddlePaddle/Paddle/tree/develop/demo/seqToseq

recognize_digits/README.md

+TODO: Write about https://github.com/PaddlePaddle/Paddle/tree/develop/demo/mnist

recommender_system/README.md

+TODO: Write about https://github.com/PaddlePaddle/Paddle/tree/develop/demo/recommendation

understand_sentiment/README.md

+TODO: Write about https://github.com/PaddlePaddle/Paddle/tree/develop/demo/sentiment