According to official website, Qinhuangdao Bus No.45 is a suburban line, which belongs to Operation No.5 Company of Qinhuangdao Public Transport Co., Ltd., and this bus is one of the main bus lines from the harbor area to Funing District. This bus passes through Funing Maternal and Child Hospital, Funing Grain Bureau, Funing Transportation Bureau, Funing Health Bureau, Quzikou Village, Niutouya Management Office, Daihe Ecological Park and Taisheng Business Building.