Step 1: Log in to the WeChat payment merchant platform. What we want to change is the abbreviation of the merchant in the picture.

Step 2: Find the account center and enter the account center. Find merchant information in the account center.

Step 3: Enter the merchant information, find the enterprise information and merchant information, and click Modify to enter the modify interface.

Step 4: Find the business information in the modification interface and modify the business abbreviation. After the modification is completed, submit the modification for approval.

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