How to divide the mobile secondary card into households?

You need to take your ID card to the business hall.

Household separation refers to the dissolution of the original comprehensive business and consolidated account business, and the restoration of all members to independent accounts.

China Mobile Online Business Hall is an online self-service platform provided by China Mobile for customers to accept business, promote marketing and inquire information. "China Mobile Online Business Hall" is divided into self-service online business halls of four major customer brands: GSM, M-Zone, Shenzhouxing and group customers.