Need. Students who did not participate in the defense of Guangdong Baiyun College, those who failed the appraisal and those who failed the first defense, need to participate in the second defense organized by the college. Guangdong Baiyun University, located in Guangzhou, Guangdong Province, is a private full-time undergraduate college established in Guangdong Province with the approval of the Ministry of Education. It is the initiator and director of the China-Universities of Applied Sciences Alliance, and the vice-chairman of the National Alliance of Newly-built Undergraduate Colleges.