From 2065438 to 2009, the continuing education and training time of the three types of personnel in Chongqing was 24 hours, and the cumulative online learning time was 1440 minutes.

1, 20 19 Chongqing Class III personnel refer to Certificate A and the person in charge of the enterprise.

2, B certificate, the main person in charge of the project (refers to the person authorized by the legal representative of the enterprise to be responsible for the management of the construction project), etc. ).

3, C certificate, full-time safety production management personnel (refers to the full-time personnel engaged in safety production management in the enterprise, including the person in charge of the enterprise safety production management organization and its staff and the full-time safety production management personnel on the construction site).

4. If the certificate of safety production assessment needs to be extended after the expiration of the validity period, I shall apply to the original assessment authority for extension and participate in continuing education within 3 months before the expiration of the validity period. If the renewal of the certificate is granted, the validity of the certificate will be extended for 3 years. The duration of continuing education and training is 24 hours, and the cumulative online learning time is 1440 minutes. Students from different places have to accumulate 1440 minutes to take the exam.