changyuanxianIntroduction：Profile of Changchun: Changchun County is located in the northeastern part of Henan Province, facing the Yellow River in the east and Dongming County in Shandong Province, bordering Fengqiu County and Lankao County in the south, and bordering with Huaxian County and Shuyang County in the north, because the county has flood control. And got its name. The Xinhe Railway in Changchun County straddles east and west, the Provincial Highway 308 and the Provincial Highway 213 cross the whole territory. The Changji Expressway and the Daguang Expressway meet here.