What should the US Mission do with a friend's running list and a smile?

Meituan's solution asks friends to run orders and smile and brush their faces;

1. Two people log in to an account at the same time.

2. In case of smiling action, let friends put on take-away clothes and helmets, log in to Meituan account with their mobile phones, and complete the inspection of smiling action.

3. This operation requires two people to keep in touch, and a friend's mobile phone cannot be set to mute.