What's the secret code of Meituan's fan base?

Passwords or code words introduced by merchants to establish contact with users. The secret code of Meituan fan group is a specific password or code word introduced by Meituan takeaway merchants in order to establish better contact with users. After entering the fan base, users can get product coupons by correctly answering the password. This password is a new coupon sending activity. In some social networking platforms and chat tools, this code word is used to confirm identity and establish friendship, so that users can enjoy more preferential or special services in the take-out of the US group. This function has attracted many users to participate in it, and it has also become a hot topic for them to share and communicate in the Meituan takeaway group.