Early March. Official website of Nanning Education Bureau shows that the first mode of senior high school entrance examination is scheduled for early March. The second model is in April, and the third model is arranged in the middle and late May. Nanning, referred to as "Tancheng", also known as Greentown and Tancheng, is the capital of Guangxi Zhuang Autonomous Region. Nanning is located in the south of central Guangxi, facing Southeast Asia, backed by southwest China, bordering Guangdong, Hong Kong and Macao in the east and Beibu Gulf in the south.