The Yellow River basin in 2022 cross-border electricity expo opened on the west coast of Qingdao, new city, from many countries and regions in the world of cross-border electricity industry well-known experts and scholars, representatives of international association and world famous enterprise on behalf of more than 300 guests, such as in the form of "online and offline", jointly explore services and into the path of the new development pattern, make cross-border electricity industry exchange event.qingdao zhongjiuguang participated in the trade exhibition and cooperated in many projects, achieving significant success in the field of foreign trade