8:00 a.m. According to information from official website, guangdong vocational college of science and trade, the office of the Academic Affairs Office of Qingyuan Campus in guangdong vocational college of science and trade started working at 8:00 a.m. guangdong vocational college of science and trade is a high-quality school for rural revitalization personnel training jointly promoted by the Ministry of Agriculture and Rural Affairs and the Ministry of Education, a leading unit of the National Demonstration Vocational Education Group, a demonstration vocational college in Guangdong Province and a demonstration school for innovation and entrepreneurship education for college students in Guangdong Province.