refine index page

README.md

 # 深度学习入门
 
-1. 新手入门 [[fit_a_line](fit_a_line/)] [[html](http://book.paddlepaddle.org/fit_a_line)]
-1. 识别数字 [[recognize_digits](recognize_digits/)] [[html](http://book.paddlepaddle.org/recognize_digits)]
-1. 图像分类 [[image_classification](image_classification/)] [[html](http://book.paddlepaddle.org/image_classification)]
-1. 词向量 [[word2vec](word2vec/)] [[html](http://book.paddlepaddle.org/word2vec)]
-1. 情感分析 [[understand_sentiment](understand_sentiment/)] [[html](http://book.paddlepaddle.org/understand_sentiment)]
-1. 语义角色标注 [[label_semantic_roles](label_semantic_roles/)] [[html](http://book.paddlepaddle.org/label_semantic_roles)]
-1. 机器翻译 [[machine_translation](machine_translation/)] [[html](http://book.paddlepaddle.org/machine_translation)]
-1. 个性化推荐 [[recommender_system](recommender_system/)] [[html](http://book.paddlepaddle.org/recommender_system)]
+1. [新手入门](fit_a_line/) [[html](http://book.paddlepaddle.org/fit_a_line)]
+1. [识别数字](recognize_digits/) [[html](http://book.paddlepaddle.org/recognize_digits)]
+1. [图像分类](image_classification/) [[html](http://book.paddlepaddle.org/image_classification)]
+1. [词向量](word2vec/) [[html](http://book.paddlepaddle.org/word2vec)]
+1. [情感分析](understand_sentiment/) [[html](http://book.paddlepaddle.org/understand_sentiment)]
+1. [语义角色标注](label_semantic_roles/) [[html](http://book.paddlepaddle.org/label_semantic_roles)]
+1. [机器翻译](machine_translation/) [[html](http://book.paddlepaddle.org/machine_translation)]
+1. [个性化推荐](recommender_system/) [[html](http://book.paddlepaddle.org/recommender_system)]
+
+
+
+# Deep Learning Introduction
+
+1. [Fit a Line](fit_a_line/) [[html](http://book.paddlepaddle.org/fit_a_line/index.en.html)]
+1. [Recognize Digits](recognize_digits/) [[html](http://book.paddlepaddle.org/recognize_digits/index.en.html)]
+1. [Image Classification](image_classification/) [[html](http://book.paddlepaddle.org/image_classification/index.en.html)]
+1. [Word to Vector](word2vec/) [[html](http://book.paddlepaddle.org/word2vec/index.en.html)]
+1. [Understand Sentiment](understand_sentiment/) [[html](http://book.paddlepaddle.org/understand_sentiment/index.en.html)]
+1. [Label Semantic Roles](label_semantic_roles/) [[html](http://book.paddlepaddle.org/label_semantic_roles/index.en.html)]
+1. [Machine Translation](machine_translation/) [[html](http://book.paddlepaddle.org/machine_translation/index.en.html)]
+1. [Recommender System](recommender_system/) [[html](http://book.paddlepaddle.org/recommender_system/index.en.html)]
 
 <br/>
 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a><br /><span xmlns:dct="http://purl.org/dc/terms/" href="http://purl.org/dc/dcmitype/Text" property="dct:title" rel="dct:type">本教程</span> 由 <a xmlns:cc="http://creativecommons.org/ns#" href="http://book.paddlepaddle.org" property="cc:attributionName" rel="cc:attributionURL">PaddlePaddle</a> 创作，采用 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">知识共享 署名-非商业性使用-相同方式共享 4.0 国际 许可协议</a>进行许可。
+This tutorial is contributed by <a xmlns:cc="http://creativecommons.org/ns#" href="http://book.paddlepaddle.org" property="cc:attributionName" rel="cc:attributionURL">PaddlePaddle</a>, and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.

index.html

@@ -42,17 +42,31 @@
 <div id="markdown" style='display:none'>
 # 深度学习入门
 
-1. 新手入门 [[fit_a_line](fit_a_line/)] [[html](http://book.paddlepaddle.org/fit_a_line)]
-1. 识别数字 [[recognize_digits](recognize_digits/)] [[html](http://book.paddlepaddle.org/recognize_digits)]
-1. 图像分类 [[image_classification](image_classification/)] [[html](http://book.paddlepaddle.org/image_classification)]
-1. 词向量 [[word2vec](word2vec/)] [[html](http://book.paddlepaddle.org/word2vec)]
-1. 情感分析 [[understand_sentiment](understand_sentiment/)] [[html](http://book.paddlepaddle.org/understand_sentiment)]
-1. 语义角色标注 [[label_semantic_roles](label_semantic_roles/)] [[html](http://book.paddlepaddle.org/label_semantic_roles)]
-1. 机器翻译 [[machine_translation](machine_translation/)] [[html](http://book.paddlepaddle.org/machine_translation)]
-1. 个性化推荐 [[recommender_system](recommender_system/)] [[html](http://book.paddlepaddle.org/recommender_system)]
+1. [新手入门](fit_a_line/) [[html](http://book.paddlepaddle.org/fit_a_line)]
+1. [识别数字](recognize_digits/) [[html](http://book.paddlepaddle.org/recognize_digits)]
+1. [图像分类](image_classification/) [[html](http://book.paddlepaddle.org/image_classification)]
+1. [词向量](word2vec/) [[html](http://book.paddlepaddle.org/word2vec)]
+1. [情感分析](understand_sentiment/) [[html](http://book.paddlepaddle.org/understand_sentiment)]
+1. [语义角色标注](label_semantic_roles/) [[html](http://book.paddlepaddle.org/label_semantic_roles)]
+1. [机器翻译](machine_translation/) [[html](http://book.paddlepaddle.org/machine_translation)]
+1. [个性化推荐](recommender_system/) [[html](http://book.paddlepaddle.org/recommender_system)]
+
+
+
+# Deep Learning Introduction
+
+1. [Fit a Line](fit_a_line/) [[html](http://book.paddlepaddle.org/fit_a_line/index.en.html)]
+1. [Recognize Digits](recognize_digits/) [[html](http://book.paddlepaddle.org/recognize_digits/index.en.html)]
+1. [Image Classification](image_classification/) [[html](http://book.paddlepaddle.org/image_classification/index.en.html)]
+1. [Word to Vector](word2vec/) [[html](http://book.paddlepaddle.org/word2vec/index.en.html)]
+1. [Understand Sentiment](understand_sentiment/) [[html](http://book.paddlepaddle.org/understand_sentiment/index.en.html)]
+1. [Label Semantic Roles](label_semantic_roles/) [[html](http://book.paddlepaddle.org/label_semantic_roles/index.en.html)]
+1. [Machine Translation](machine_translation/) [[html](http://book.paddlepaddle.org/machine_translation/index.en.html)]
+1. [Recommender System](recommender_system/) [[html](http://book.paddlepaddle.org/recommender_system/index.en.html)]
 
 <br/>
 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="知识共享许可协议" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a><br /><span xmlns:dct="http://purl.org/dc/terms/" href="http://purl.org/dc/dcmitype/Text" property="dct:title" rel="dct:type">本教程</span> 由 <a xmlns:cc="http://creativecommons.org/ns#" href="http://book.paddlepaddle.org" property="cc:attributionName" rel="cc:attributionURL">PaddlePaddle</a> 创作，采用 <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">知识共享 署名-非商业性使用-相同方式共享 4.0 国际 许可协议</a>进行许可。
+This tutorial is contributed by <a xmlns:cc="http://creativecommons.org/ns#" href="http://book.paddlepaddle.org" property="cc:attributionName" rel="cc:attributionURL">PaddlePaddle</a>, and licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.
 
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