Shidian Profile: Shidian County is located in the western border of Yunnan Province, on the east bank of the Nujiang River and south of Baoshan City. It is connected to Changning County in the east, and is adjacent to Linyi City in the south. It is adjacent to Longling County in the west and Longyang District in the north. The county seat is 60 kilometers away from Baoshan Municipal Government and 654 kilometers away from Kunming, the provincial capital. Shidian County administers 5 towns and 8 townships. The mountain gorge is deeply cut in the Nushan tail. The Dashui River Head in the east of Shidian County is 2895.4 meters above sea level. The highest point in the county is 580 meters above sea level. The lowest point in the county, there are many rivers in the territory, mainly Nujiang, the low-latitude mountain monsoon climate dominated by the central and subtropical tropics of the Boluo River, Yaoguan River and Shidian River. The annual frost-free period is 237 days, the annual average temperature is 17.1 °C, and the annual precipitation is 1062.2 mm. The mineral deposits are mainly lead-zinc mines, and the geothermal resources include hot springs such as stone scoops, Sladi and Hulukou. One of the commodity grain base counties in Yunnan Province.