Not easy to test. According to the information released by the National Open University, in the examinations of the Open University, the examinations are all invigilated by our teachers, which is very strict, and the humanities English physics exam has passed 60 points. The National Open University, referred to as the National Open University and OUC for short, is a unit directly under the Ministry of Education of People's Republic of China (PRC), an institution of higher learning with adult education qualification approved by the Ministry of Education, and a new type of institution of higher learning that implements open education in China.