Why do Apple's mobile phone family invitations always receive information sharing?

Someone in the mobile phone family wants to share information with you.

If you don't want to receive information sharing. The solution is as follows: 1, open the settings application, find the iCloud bar, and click Open. 2. On the iCloud Settings page, click Set Family Sharing Options. 3. After entering the introduction page of home sharing, click the "Start using" option and follow the prompts to set it. 4. After the setting is completed, the home sharing setting page will be displayed, and you can add/delete family members.