1, first of all, open the cell phone WeChat, find the public number to search for the book also roasted cactus.

2, secondly, find my options, find the members, click to enter the information to withdraw the card.

3, finally you can cancel the student card. The book is a brand belonging to the catering industry, the founder is Wang Bin, the book is a well-known local brand originating from Sichuan Province, was born in 2007.