2. The level of Putonghua should reach the second-class and above standard of "Standard of Putonghua Proficiency Test Grade" promulgated by the State Language Committee, and obtain the corresponding Putonghua Proficiency Test Grade Certificate.
3. Have good physical and psychological qualities, no infectious diseases, no history of mental illness, meet the needs of education and teaching, and pass the physical examination in hospitals at or above the county level as recognized by the teacher qualification accreditation body.
I suggest you go to Yuhuan, Tianjin and give away Tianjin Mandarin for free. I suggest you compare it with other institutions.