How did you get the chalk interview coupons?

App collection. According to relevant public information inquiries, Chalk Teacher coupons can be obtained through the Chalk Vocational Education app; Chalk Teacher is a software specifically designed for teacher qualification certificate examinations and teacher preparation examinations, written tests and interviews. The teacher establishment examination is a type of teacher recruitment examination. The local education bureau issues a unified examination announcement. Those who are admitted to the establishment teacher position are classified as staff of public institutions.