What do you mean that Erjian only requires social security?

Only social security is required, which means that the work unit of professional and technical personnel is the same as the unit that pays social security for them, and one person can only have one social security, otherwise it will be regarded as "hanging the certificate", and the professional qualification will be revoked if the fine is light. ,

There is no social security requirement in the application conditions of the second construction project, only the requirements of specialty, education and working years. Some provinces require social security to prove the applicant's working years. The application condition for the second-level constructor is to obtain technical secondary school education or above in engineering or engineering economics, as long as he has been engaged in construction management for two years at the same time. The application conditions of the second-level construction engineer do not indicate that the applicants must pay social security, but some provinces require the applicants to provide social security certificates as proof of working years when conducting qualification examination, and most provinces do not require the applicants to pay social security.

In the provinces that need to provide social security certificates as audit materials, if the applicant can't provide social security certificates, he can't provide qualification examination. It should be noted that social security paid by himself is also not allowed.

In recent years, the state has severely cracked down on the certificate-linked behavior, and everyone can realize the only social security, which is not only beneficial to their linked income, but also avoids the linked risk.

Legal basis:

People's Republic of China (PRC) social insurance law

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The state establishes social insurance systems such as basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance, so as to guarantee citizens' right to receive material assistance from the state and society in accordance with the law when they are old, sick, injured, unemployed and have children.