An aerial drone photo shows a container being loaded at Tongjiang North Railway Port in northeast China's Heilongjiang Province, Aug. 7, 2024.

Manzhouli, Suifenhe and Tongjiang, the three railway ports on the eastern corridor of the train for China-Europe freight service in northeast China, had seen a total of 30,000 train trips for China-Europe freight service as of Tuesday, delivering 2.91 million twenty-foot equivalent unit (TEU) containers of goods, according to the China Railway Harbin Group Co., Ltd. (Photo by Wu Yunan/Xinhua)