1. In principle, the qualification certificate of "System Integration Project Management Engineer" requires continuing education every year and renewing the certificate after three years. However, the project manager who has soft research applied to the Ministry of Industry and Information Technology, and the Ministry of Industry and Information Technology did not require that the expired soft research cannot apply to the project manager at present. So at present, anyone who has passed the soft exam can use it, but it is best to apply for a project manager within three years. After all, the change of policy is hard to say (my certificate is to build talents in it after passing the soft test certificate for three years)

The 2.4-year validity period does not refer to soft research, but refers to the project manager certificate after applying for successful system integration project manager, and the validity period of soft research is 3 years;

3. The validity period from 4 years is the time available on the website of the Ministry of Industry and Information Technology after your first successful application;

4. The validity period of the soft test certificate (system integration project management engineer) is 3 years, which means continuing education is needed within 3 years. However, as mentioned in the first point, the Ministry of Industry and Information Technology does not require the expired soft exam to apply for a project manager, so anyone who has passed the soft exam can apply for a project manager. System integration project manager certificate is valid for 4 years, that is to say, continuing education will be done within 4 years. Both certificates have the saying of continuing education, so be sure to read the name of the certificate described clearly.