littletomatodonkey 59c0ce4c78 add ch4 and ch5 (#5057) ... * add ch4 and ch5 * rename		2021-12-25 19:24:46 +08:00
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PP-OCRv2预测部署实战.ipynb	add ch4 and ch5 (#5057)	2021-12-25 19:24:46 +08:00