In recent days, China Railway Kunming Group Co., Ltd. has been optimizing freight products and upgrading service measures, fully promoting the quality improvement and quantity increase of freight transportation, and injecting strong impetus into the high-quality development of the regional economy and society. The picture shows a freight train of the China-Laos Railway running on the Yuanjiang Double-track Special Bridge on October 27th. Photographed by Yin Xuehe