(250923) -- NANNING, Sept. 23, 2025 (Xinhua) -- An aerial drone photo taken on Sept. 23, 2025 shows the Nanning International Railway Port in Nanning, south China's Guangxi Zhuang Autonomous Region. As of Sept. 22, freight trains departing from Guangxi heading to Vietnam have transported a total of 26,000 TEUs (twenty-foot equivalent units) of export goods, marking a year-on-year surge of 173 percent, according to the China Railway Nanning Group Co., Ltd. (Xinhua/Xing Guangli)