A method for managing purchase and sale data based on a meat and vegetable traceability platform

The technical proposal of the invention comprises a method for managing purchase and sale data based on a meat and vegetable traceability platform, which comprises the following steps: the real name registration information of a merchant is filed on the meat and vegetable traceability platform, which is a service platform developed on the basis of a WeChat public platform; the meat and vegetable traceability platform is a service platform developed on the basis of a WeChat public platform. Establishing the corresponding purchase and sales account for each registered merchant through the meat and vegetable traceability platform; the meat and vegetable traceability platform obtains the purchasing information entered by the merchant and imports the corresponding purchase and sales account ofthe merchant; the traceability intelligent scale connected with the meat and vegetable traceability platform automatically transmits the sales information to the purchase and sales account of the meatand vegetable traceabilit