The steps are as follows:

1. Log on to the official website of the Municipal Food and Drug Administration and click on the service hall.

2. select "food" in the work guide, and then select "food business license issuance".

3. Then, relevant instructions will pop up. First, read the relevant requirements and laws carefully and evaluate whether you meet the corresponding requirements.

4. Do you apply online after the evaluation, or log in to the service hall and click "Administrative Approval".

Open-air dining bar is composed of performing arts bar, slow-moving bar, beer bar, catering bar, music coffee bar and jazz bar, which integrates different bar cultures.