Have the teaching staff recruited by Xianyang Rainbow No.3 Primary School signed up?

You can't. Registered teachers and established teachers are usually assigned by the education authorities according to the scale of the school. The recruitment of teachers in Rainbow No.3 Middle School in Qindu District, Xianyang City, Shaanxi Province is independently recruited by the school, requiring backbone teachers to have more than three years of work experience and have teacher qualification certificates in corresponding disciplines; The first degree of this year's graduates is bachelor degree or above, with the qualification certificate of teachers in corresponding disciplines, and they are not registered teachers.