diff --git a/doc/doc_ch/quickstart.md b/doc/doc_ch/quickstart.md
index cac7664c2fb38b91efa4b3f2daa388b90e1ee1f8..4210fb2b1bb904f1a0c50135c2fc5941e71f69c4 100644
--- a/doc/doc_ch/quickstart.md
+++ b/doc/doc_ch/quickstart.md
@@ -210,7 +210,7 @@ from paddleocr import PaddleOCR, draw_ocr
 
 # Paddleocr目前支持的多语言语种可以通过修改lang参数进行切换
 # 例如`ch`, `en`, `fr`, `german`, `korean`, `japan`
-ocr = PaddleOCR(use_angle_cls=True, lang="ch"， page_num=2)  # need to run only once to download and load model into memory
+ocr = PaddleOCR(use_angle_cls=True, lang="ch", page_num=2)  # need to run only once to download and load model into memory
 img_path = './xxx.pdf'
 result = ocr.ocr(img_path, cls=True)
 for idx in range(len(result)):
diff --git a/doc/doc_en/quickstart_en.md b/doc/doc_en/quickstart_en.md
index 3479e19040241c47a6f594cad966398ff31a8df3..fecc34e8263a7c187a4ce2147fb2f1dc26d1e822 100644
--- a/doc/doc_en/quickstart_en.md
+++ b/doc/doc_en/quickstart_en.md
@@ -223,7 +223,7 @@ from paddleocr import PaddleOCR, draw_ocr
 # Paddleocr supports Chinese, English, French, German, Korean and Japanese.
 # You can set the parameter `lang` as `ch`, `en`, `fr`, `german`, `korean`, `japan`
 # to switch the language model in order.
-ocr = PaddleOCR(use_angle_cls=True, lang="ch"， page_num=2)  # need to run only once to download and load model into memory
+ocr = PaddleOCR(use_angle_cls=True, lang="ch", page_num=2)  # need to run only once to download and load model into memory
 img_path = './xxx.pdf'
 result = ocr.ocr(img_path, cls=True)
 for idx in range(len(result)):