According to Baidu French Network, the validity period of the builder's certificate is 3 years. Before the expiration of 3 years, you must attend the required hours of continuing education and pass the examination (assessment) before the certificate can continue to be used. Therefore, it is not permanent.

The builder's certificate belongs to the training certificate, which is the proof that the professionals on the construction site recognized in the field of housing and urban and rural construction in China have the corresponding professional knowledge level. General construction units contract projects through market bidding, while construction units need a builder's certificate to undertake projects.