What is it that there is no criminal certificate in 4s shop recruitment?

It is to ensure the conduct and credibility of employees and protect the interests of the company and customers. In order to protect the interests of customers and improve the reputation of the company, 4S shopping malls may require proof of no criminal record when recruiting employees. The certificate of no crime is a certificate issued by the public security organ to prove that an individual has no criminal record in a certain period of time.