{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The FeedConfig of the OCR module includes the following content:","a":"Image processing  configuration: This part includes some settings for image preprocessing, such as image scaling, brightness adjustment, contrast enhancement, etc., to improve the accuracy of OCR recognition."}]}],"pr":"c1eb25b5efeff09a61c0c8ee8af3834cda8897717a6999f78ce0a139e295ef6c"}