The registration method for retired teachers to teach in Yunnan is to go to the Education Bureau. Teachers' teaching is registered from schools and education bureaus. Retired teachers don't work in the school, so they can't register from the school. Only from the Education Bureau and qualified outstanding retired teachers, according to the principle of voluntariness, choose teaching areas and posts, and attach relevant supporting materials, and submit them to the Education Bureau of the recipient county (city, district) for qualification examination and registration.