Zhongtong Express in Shuangyang District, Changchun City will resume orderly operations on April 26, 2022. Zhongtong outlets in Jilin Province are also actively preparing to resume work. Introduction to Changchun Zhongtong Express Service Co., Ltd. Company Introduction Zhongtong Express Service Co., Ltd. is a company engaged in international, domestic and intra-city express delivery business, with the registered trademark Zhongtong.