Why can't I open a family number in a different place?

If you are from other places, you can't apply for a family package ... The specific terms of the family package for mobile companies are: 1. User range: GSM, M-Zone, Shenzhouxing Standard Card, Shenzhouxing Easy Card User 2. Opening mode: A. Online opening. Log in to www.js.chinamobile.com and handle it in self-service. B users can go to the mobile business hall with the valid certificates or passwords of the owners of various numbers. Note: the number of family numbers is limited to 5, and the target is local users. The same number can only participate in one family number combination ... Also note: 1. Each user can get 500 minutes of free local calls with all home numbers by spending a minimum of 30 yuan per month. 2. Local toll-free calls include calling party and called party.