A: There are two kinds of application channel. The first one is that foreigners can apply for an employment gold card from the Ministry of the Interior, and the Ministry of Labor will review their qualifications. After the central competent authority permits the application, foreigners could engage in professional work by themselves. The other one is that the employer who apply an employment permit from the Ministry of Labor, the effective period is five years. However, the relevant qualification and the application about teacher who work at school, and processing applications for permits and issuing permits are master by Ministry of Education.