Yichun is located in northeastern China and northeastern Heilongjiang Province, bordering Hegang and Jiamusi in the east, Harbin in the south, and Heihe and Suihua in the west.
Yichun is a north temperate continental monsoon climate. The average annual temperature of 1 ° c, the temperature is low; frost-free period of 110-125 days, frost-free period is short; four seasons a year. Spring is four or five months, summer is six, seven or eight months, fall is ninety two months, and winter is from November to March. Climate characteristics of the four seasons: spring and fall are short, cold and warm, fast temperature rise and fall, and many windy days; summer is hot and humid with lots of rain; winter is cold and long, and there are more snowfall days. The average annual precipitation of 750-820 millimeters, precipitation is more abundant.