1. According to the inquiry of official website of Shaanxi Education Bureau, he has professional knowledge and teaching skills: education and teaching is one of the responsibilities of double-qualified teachers, so double-qualified teachers must have profound professional knowledge and rich teaching skills. At the same time, double-qualified teachers should also have a certain theoretical quality of education and teaching, and understand some modern education and teaching methods, strategies and skills.

2. Good teaching practice: In addition to professional knowledge and teaching skills, double-qualified teachers should also have corresponding teaching practice experience, teaching experimental results and teaching experimental results, and master teaching methods.