Does Shanghai social security need a medical certificate?

Shanghai social security needs a medical certificate. Employees of Shanghai Jiaotong University and its subordinate units or departments need physical examination to participate in social insurance, and provide corresponding physical examination certificates. Physical examination is to confirm the health status of employees and whether they are suitable for social insurance. Specific physical examination requirements and procedures will vary according to company policies, job types and personal circumstances. Physical examination includes basic physical examination, blood examination, vision and hearing examination, etc.