Introduction to Renhuai: Renhuai is in the northwest of Guizhou Province, in the middle reaches of the Chishui River, on the north side of the western section of the Dagu Mountain Range, and backed by the historical city of Zunyi. The typical mountainous area that belongs to the transition from the Yunnan-Guizhou Plateau to the Sichuan Basin is the economic zone of northern Fujian and the economy of southern Sichuan. The junction point of the district is the hometown of the Red Army's long march "Sidu Chishui". It is the hometown of the famous Chinese wine Maotai liquor. In July 2004, it was officially recognized as "China Wine Capital". The city covers an area of ​​1,788 square kilometers. It consists of 12 towns, 6 townships, 3 streets, 149 village committees and 22 community neighborhood committees. It is home to 9 ethnic groups including Han, Miao, Buyi, Yi, Yi and Bai, with 640,000 people. The existing cultivated land is 2,7713.3 hectares, including 9921 hectares of land and 1,7792.2 hectares of soil. A mountainous city in the mountains with few people. The city's average altitude is 880 meters, the annual average temperature is 16.3 degrees Celsius, the annual sunshine hours are 1400 hours, the frost-free period is 311 days, and the annual rainfall is 800-1000 mm. The forest coverage rate is 26.47%.