How can the US Mission contact the store to send a message?

The specific steps to contact the store are as follows:

1. Open the Meituan takeaway APP, enter the order page, and find the order you need to contact.

2. Click to enter the order details page and find the option to contact the merchant.

3. Enter the chat window page with the merchant, and you can send text, pictures and other information to communicate with the merchant.