Qinhuangdao Airport, commonly known as Shanhaiguan Airport, is an airport for both civilian and military use first built in the middle of 1980s. This airport has developed as an important traffic hub after expansion and two renovations. During the culmination, there are more than thirty flights a week to twenty domestic major cities. Flights here are available between Qinhuangdao and Shanghai, Guangzhou, Shenzhen, Dalian, Harbin, Heihe, Shijiazhuang, Chengdu, Xian and Hangzhou. There are some connecting flights transferring through Shanghai, Shijiazhuang and Hangzhou to many other cities and Yakutsk and Blagoveshchensk of Russia.