commercial shopping center. According to the introduction of official website of Changchun International Building, it is known that the commercial center of Changchun International Building belongs to Jilin Zhongcai Yintong Investment Co., Ltd., which is a subsidiary of Jilin Zhongcai Yintong Investment Co., Ltd. As of June 2, 2123, Changchun International Building has been grandly upgraded and renovated, and four-star hotel rooms, special catering, entertainment, business and other supporting projects have completed investment promotion, and it is the latest commercial shopping center in Changchun.