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README.md

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 # Characters Recognition
 
-A Chinese characters recognition repository based on convolutional recurrent networks. (Below please scan the QR code to join the wechat group.)
+A Chinese characters recognition repository based on convolutional recurrent networks. (**Below please scan the QR code to join the wechat group.**)
 
 <p align='center'>
 <img src='images/wechat.png' title='example' style='max-width:100px' width=150 height=150></img>