East China Cui Hui College of China University of Petroleum is a tertiary college. According to relevant information: Cui Hui University is a private undergraduate joint venture between Youshi University in China and local enterprises, belonging to three universities, and Youshi University in China refers to Youshi University in China (East China). China Youshi University, located in Qingdao, Shandong Province, is a national key university directly under the Ministry of Education of People's Republic of China (PRC), which is jointly established by the Ministry of Education, five major energy enterprise groups, the Ministry of Education and the People's Government of Shandong Province.