Who can tell me the geographical environment of Huaihua City, Hunan Province?

1 The longitude and latitude of Huaihua, Hunan Province are located at 27.33 north latitude and 0/09.58 east longitude. Huaihua City governs 10 counties, 1 cities, 1 districts, 1 administrative districts (county level), 1 provincial development zones and 1 provincial industrial parks. The urban population of the city is 1746900, and the urbanization level is 36.2%. The urban framework is 80 square kilometers, the built-up area is 52 square kilometers, and the urban population is 520,000 (data in 2009). It is "the bridgehead of the southwest, the original ecological botanical garden, the museum of ancient buildings, the multi-ethnic cultural village, the birthplace of hybrid rice, and the workshop of victory in the Anti-Japanese War". Huaihua has unique location conditions and obvious traffic advantages. Known as "the gateway of Guizhou and Yunnan" and "the throat of Chu" since ancient times, it is a bridgehead leading to the southwest in the central and eastern regions and an important transportation hub city in China. 300-400 hilly areas on average.