Yuanjiang Hani, Yi and Dai Autonomous County is located in the south-central part of Yunnan Province, and its geographical coordinates are10139'-102 22', and 2318'-23 55'. Shiping County in the east, Honghe County in the south, mojiang hani autonomous county in the west and Xinping County in the north. It is 220km away from Kunming, the provincial capital, and 132km away from Yuxi City, with an area of 2858km2. It has jurisdiction over 10 townships (streets) and 8 1 village (community).

According to the data of the seventh census, as of 0: 00 1 1 in June 2020, the resident population of Yuanjiang Hani, Yi and Dai Autonomous County was 195647. 20 17 won the title of "National Garden County". On July 29th, 2020, patriotic health campaign committee named it as a national health township (county) with a cycle of 20 17-20 19.

Climate characteristics of Yuanjiang county;

1, Yuanjiang is located in the low latitude plateau and belongs to monsoon climate. In winter and summer, it is influenced by two different atmospheric circulation. Winter (i.e., dry season,11-April) is affected by dry and warm air flow in North Africa and northern India and dry and cold air flow from north to south, with dry and warm air, less precipitation, rapid evaporation, more sunny days and sufficient sunshine.

2. The summer half year (i.e., rainy season from May to June, 10) is influenced by warm and humid airflow in the southwest of Indian Ocean and warm and humid airflow in the southeast of Pacific Ocean, with high air humidity and heavy precipitation, resulting in warm winter and hot summer, windy winter and rainy summer and autumn, with obvious wet and dry seasons and distinct rainy and hot seasons.

3. The annual average temperature in all parts of the county is 12℃-24℃, the average temperature in Leng Yue is 7℃- 17℃, the average temperature in the hottest month is 16℃-29℃, and the extreme minimum temperature is -0. 1℃-7℃. The frost-free period is 200-364 days, and the average annual precipitation is 770-2400 mm. The rainy season begins in May of 16 and ends on October 22nd of 10/0.

4. Yuanjiang Hani, Yi and Dai Autonomous County spans five climatic types: tropical, subtropical, north temperate, south temperate and cold zone. It has formed a unique phenomenon that "one mountain is divided into four seasons, and the next day is different", "the top of the mountain wears cotton-padded clothes, the mountainside wears clothes, and the foot of the mountain wears light clothes".

Reference to the above content: Baidu Encyclopedia-Yuanjiang Hani, Yi and Dai Autonomous County