Eight in the morning. The working hours of the campus infirmary shall be implemented according to the time stipulated by the national health department. It starts at 8 am and starts at 2 am, so the school doctor clinic of Changsha Health Vocational College opens at 8 am. Changsha, also known as Xingcheng, is a prefecture-level city, provincial capital and megacity under the jurisdiction of Hunan Province, and is an important central city in the middle reaches of the Yangtze River approved by the State Council.