(a) to obtain a master's degree, obtain professional and technical qualifications in middle schools and primary schools, and have served in professional and technical positions in middle schools and primary schools for more than 2 years.

(two) graduated from university for more than 5 years, obtained the professional and technical qualifications of middle school teachers and primary school teachers, and been employed as middle school teachers and primary school teachers for more than 4 years.

(3) Teaching in a high school, graduating from junior college and obtaining a bachelor's degree before the end of 1993, obtaining the professional and technical qualifications of middle school teachers, and being employed as a middle school teacher for more than 4 years. Teaching in junior high school and primary school, graduated from college for more than 7 years, obtained professional and technical qualifications of middle school teachers and primary school teachers, and was employed as a middle school teacher and primary school teacher for more than 4 years.

(four) graduated from secondary normal schools for more than 9 years, taught in primary schools, and obtained the professional and technical qualifications of primary school teachers, and were employed as primary school teachers for more than 5 years.