Natural conditions of Yihe town

The landform is mainly shallow hills, which are high in the northwest and low in the southeast. The ground elevation is 270 ~1028.4m above sea level. The highest point is Jigongling in Taikang Village, and the lowest point is Shuimo Beach in Nongxing Village.

The climate belongs to subtropical humid monsoon climate zone. The climate is characterized by four distinct seasons, the longest summer, warm climate, long frost-free period and abundant precipitation. Spring is dry and windy, summer rainfall is concentrated, autumn is mild and cool, and winter is dry and cold with little snow. The annual average temperature is 13.3℃ ~ 18℃, the frost-free period is 254-302 days, and the annual average rainfall is1143-1357mm.

Hydrological Luxi River enters from Wazhiping Village, Sanhuikou Township, Kaixian County from the northwest, passes through the center of the market town, and then flows eastward into the South River through Linjiang Town. The length of rivers in China is10.5km. ..

Mineral resources and other natural resources China's mineral resources are mainly natural gas, with rich geological reserves, large gas volume and excellent quality, concentrated in Renhe, Nongxing, Yulong and Tongzhi villages. 28 natural gas wells have been built, with an annual output of 1 100 million cubic meters.

Natural disasters are mainly floods, droughts, wind and hail, lightning strikes and geological disasters. On September 4, 2004, the flood caused geological slip waves. There were more than 500 slipwaves, covering an area of 50,000 square meters, which caused the collapse of 24,000 square meters 1500 rooms. The worst area is Yulong village. The most serious one happened on May 23rd, 2007. Lightning struck Xingye Village School in Yihe Town, causing 7 deaths and 39 injuries.