According to Baidu map, Changchun refers to Changchun City, Jilin Province. The distance from Dunhua to Changchun is 293.4 kilometers; It takes 3 hours 18 minutes to drive; Via: Hunwu Expressway and Jilin Ring Expressway.

There are many delicious foods in Changchun. The following are some common foods in Changchun: old chicken soup and tofu skewers. China's top ten famous snacks, Changchun's traditional street snacks, are made of chicken soup, dried bean curd and other special and unique secret recipes, which have the characteristics of "unique flavor and never tire of eating".