-[2.1 Inference Model Optimization](#21-inference-model-optimization)
-[2.2 Run optimized model on Phone](#22-run-optimized-model-on-phone)
-[注意：](#注意)
-[FAQ](#faq)
# Tutorial of PaddleOCR Mobile deployment
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@@ -223,7 +222,7 @@ demo/cxx/ocr/
|-- ocr_db_crnn.cc C++ main code
```
#### 注意：
**Note**:
1.`ppocr_keys_v1.txt` is a Chinese dictionary file. If the nb model is used for English recognition or other language recognition, dictionary file should be replaced with a dictionary of the corresponding language. PaddleOCR provides a variety of dictionaries under ppocr/utils/, including:
