Step 1: The applicant submits a written application to the window of the Health Bureau of the Municipal Administrative Service Center with the competent department or other supporting materials;

Step 2: The applicant receives the Examination and Approval Form of Hygiene Permit and fills it out as required, and organizes employees to participate in health examination and health knowledge training in the disease prevention and control center that has obtained the qualification of health technical service;

Step 3: the applicant applies to the health technical service institution for monitoring and inspection, and obtains the inspection qualified report;

The fourth step: the municipal health law enforcement supervision institution sends personnel to the site to conduct preventive health examination;

Step 5: the applicant submits the application materials to the window of the Health Bureau of the Municipal Affairs Service Center, and the window staff will accept them after passing the preliminary examination;

Step 6: Those who pass the examination by the municipal public health administrative department will issue certificates within the promised time limit;

If the examination fails, it shall give a written reply and explain the reasons.