Not one exam, but two different exams, two papers and two exams! Non-normal students who apply for teacher qualification certificate have to pass the national self-study exams of pedagogy (code 0429) and psychology (code 003 1) three times a year. They take exams in January, April and October and register four months in advance. Generally, they register online for adult examinations in various provinces! The review materials for adult exams are sold in bookstores, and the self-study exams are unified throughout the country, so the materials are also common throughout the country. I suggest you buy a set of papers to do and recite them. It's easy. Colleagues around me basically passed at one time, and didn't spend too much time!