That's great. Mathematics major is also the trump card major of East China Normal University, and the number of candidates applying for subject mathematics in East China Normal University is very large every year. There is no ambiguity, and it is extremely difficult to pass the exam. The examination subjects of East China Normal University are relatively difficult for cross-examinees. East China Normal University, referred to as "East China Normal University", is located in Shanghai and directly under the Ministry of Education of People's Republic of China (PRC). It is a comprehensive research-oriented national key university approved by the Ministry of Education and the Shanghai Municipal People's Government.