An aerial drone photo taken on July 25, 2025 shows freight trains preparing to depart from the railway station in Manzhouli, north China's Inner Mongolia Autonomous Region. The Manzhouli railway port, China's largest land port, has handled 30,000 China-Europe freight train trips and nearly 3 million TEUs (twenty-foot equivalent units) of goods since 2013. (Photo by Huang Xu/Xinhua)

This photo taken on July 24, 2025 shows a freight train loaded with goods arriving at the railway station in Manzhouli, north China's Inner Mongolia Autonomous Region. The Manzhouli railway port, China's largest land port, has handled 30,000 China-Europe freight train trips and nearly 3 million TEUs (twenty-foot equivalent units) of goods since 2013. (Photo by Huang Xu/Xinhua)

An aerial drone photo shows containers being loaded at Manzhouli railway station in north China's Inner Mongolia Autonomous Region, July 24, 2025. The Manzhouli railway port, China's largest land port, has handled 30,000 China-Europe freight train trips and nearly 3 million TEUs (twenty-foot equivalent units) of goods since 2013. (Photo by Huang Xu/Xinhua)

This photo shows containers being loaded at Manzhouli railway station in north China's Inner Mongolia Autonomous Region, July 25, 2025. The Manzhouli railway port, China's largest land port, has handled 30,000 China-Europe freight train trips and nearly 3 million TEUs (twenty-foot equivalent units) of goods since 2013. (Photo by Huang Xu/Xinhua)

An aerial drone photo taken on July 24, 2025 shows a freight train departing from the railway station in Manzhouli, north China's Inner Mongolia Autonomous Region. The Manzhouli railway port, China's largest land port, has handled 30,000 China-Europe freight train trips and nearly 3 million TEUs (twenty-foot equivalent units) of goods since 2013. (Photo by Huang Xu/Xinhua)

An aerial drone photo taken on July 25, 2025 shows freight trains preparing to depart from the railway station in Manzhouli, north China's Inner Mongolia Autonomous Region. The Manzhouli railway port, China's largest land port, has handled 30,000 China-Europe freight train trips and nearly 3 million TEUs (twenty-foot equivalent units) of goods since 2013. (Photo by Huang Xu/Xinhua)