Prices in Wuhan are quite high. Wuhan, referred to as Jiangcheng for short, is the capital of Hubei Province, the only sub-provincial city in six central provinces, a megacity, a central city in central China, an important industrial base, a scientific and educational base, a comprehensive transportation hub, a joint logistics support force and a resident office. By the end of 2020, there are 13 districts in the city, with a total area of 8569 15 square kilometers, a permanent population of12,326,500 (the seventh national census) and a regional GDP of 1.56 trillion yuan. Wuhan has a subtropical monsoon (humid) climate, characterized by abundant annual rainfall, sufficient heat, rain and heat in the same season, light and heat in the same season, Leng Xia heat in winter and distinct four seasons. The annual average temperature in Wuhan is 15.8℃- 17.5℃, the extreme maximum temperature is 41.3℃ (1934 August 10), and the extreme minimum temperature is-18.