Yingkou city is adjacent to Liaodong Bay of Bohai Sea in the west, and it has a continental monsoon climate in warm temperate zone. Its climatic characteristics are: four distinct seasons, the same season of rain and heat, mild climate, moderate precipitation, abundant sunshine and superior climatic conditions. The average annual temperature in Yingkou is 7 ~ 9.5℃, which is slightly higher in coastal, plain and hilly areas and slightly lower in eastern mountainous areas. The annual precipitation is 670 ~ 800 mm, and the rainfall is moderate. The regional distribution of rainfall is that there is more rainfall in the southeastern mountainous areas, less rainfall in the coastal plains and hills in the northwest, and it decreases from southeast to northwest. The sunshine hours are 2600 ~ 2880 hours, and the light resources are abundant. Its distribution is that there are many coastal areas and few eastern mountainous areas, and the isoline is parallel to the coastline.