Qingliangzhai. According to the query of Automobile Jianghu, the Qingliangzhai service area is located in Huailai County, Hebei Province on the Beijing-Harbin Expressway, covering an area of ??nearly 30,000 square meters. There are all kinds of delicious food here. The Beijing-Harbin Expressway, referred to as the "Beijing-Harbin Expressway", also known as the "Beijing-Harbin Expressway", is one of the radial lines in the capital of China's national expressway network. It is an expressway line connecting Beijing, the capital of China, to Harbin, Heilongjiang Province in the northeastern region. .