1 Customers have a "greeting sound" when they enter the store.

2. When the customer asks, there is a "sound".

Customers have a "thank you" for their help.

4. Have an "apology" for poor care.

5. There is a "sound" when the customer leaves.

Service four times:

1. Eye care: always pay attention to the behavior and dining expression of the guests.

2. Manual service: add drinks frequently and change ashtrays and bone plates frequently.

3. Attention: Ask for more requests and opinions from guests.