Problems existing in Yunnan teachers' qualification examination. How long is the validity period of Yunnan pedagogy and educational psychology examination certificate? How long is the validity period of Putonghua scores? 1. The Putonghua certificate has no validity period and will never expire. It is used all over the country.

2. If your hukou goes to Guizhou with graduation, then your academic performance will be invalid at the same time. Because the application for teacher qualification can only be made in the education bureau where the household registration is located, other regions have no right to accept this application. Of course, if your household registration is still in Kunming, you can apply for a teacher qualification certificate in Kunming. Two academic achievement certificates in Yunnan Province are valid for 2 years.