Yuanmou in Yunnan is suitable for providing for the aged. If you want to spend your holiday in the tropical areas of China, there is another small town worth visiting besides Sanya, and that is Yuanmou. There are fruits and vegetables everywhere, endless green, all kinds of fruits and vegetables, which make people dizzying. Tropical fruits such as jujube forest, mango, carambola and papaya are sweet and delicious. Onions, tomatoes, beans and other winter vegetables are crisp, green and bright. It's like coming to a big vegetable garden full of vegetables and fruits. Yuanmou is a county under the jurisdiction of Wei Chu, which belongs to the south subtropical dry-hot monsoon climate. Long summer without winter is one of the warmest places in China, and the temperature in winter can rival Sanya. The annual average temperature in Yuanmou is 265,438 0.9℃, and the annual average sunshine is 7.5 hours/day. Winter is warm and suitable for leisure life. The topography and hydrology of Yuanmou County The mountains in Yuanmou County belong to three mountain systems: Santai Mountain, Baicaoling Mountain and Lunan Mountain. The remaining veins of Santai Mountain are from south to north, and the mountains overlap; The remaining vein of Baicaoling meanders from northwest to southeast. The remnant vein of Lunan Mountain turns from north to south to east, winding and undulating; Make the county high in the southeast and low in the northwest, high around and low in the middle. Rivers in China belong to the Jinsha River system, with regular rivers 15 and seasonal rivers 23. The main rivers are Jinsha River and Longchuan River. Jinsha River enters the territory from the northwest and turns to the northeast to leave the country, showing a "U" shape with a total length of 46.5 kilometers. Longchuan River enters from the southwest of the county seat and flows northward into Jinsha River, with a total length of 63 kilometers. Three mountains rise and fall, and two waters run, forming three areas: mountainous area, semi-mountainous area and dam area.