Can Dida only invite one friend to be the owner?

The software can invite many friends to become car owners. The steps of this software invitation are as follows:

Tools: mobile phone, Dida company ..

1. Open the application of Dida Company and click "My".

2. On my page, click Invite Activities.

3. On the invitation activity page, click invite friends to become car owners.

4. On the page of inviting friends to be car owners, choose the sharing method, fill in the invitation code, or choose face-to-face invitation, and then choose the friends to invite.