According to the Baidu map, the whole journey from Tianjin to Zhangjiakou is about 322.9 kilometers, and it takes about 4 hours and 25 minutes to drive by car, via Beijing-Tianjin Expressway and Beijing-Tibet Expressway. Zhangjiakou local specialties: eight-ribbed begonia, Huai 'an bean curd skin, Chaigoubao bacon, Chicheng wild hazel, longan grape, Xuanhua Ying Ge mung bean, Bashang naked oats, Bashang long-tailed chicken, Zhangbeima, Ai mushroom, Yuxian paper-cut, Xibali garlic and Xuanhua milk grape.