? On January 15th, at Dongying Station in Hanoi, Vietnam, after the container loading was completed, two staff members climbed to the top of the container and hung banners with shift information. On January 15th, a Sino Vietnamese train carrying 1000 tons of cassava starch departed from Hanoi, Vietnam and headed towards Zhengzhou, China. The goods of this special train were recently transported in batches from Xining Province, Vietnam to Dongying Station in Hanoi, and after being loaded, they continued to the terminal station in Zhengzhou, China. With the deepening of economic and trade cooperation between China and Vietnam, dense Sino Vietnamese train routes have formed between railway hubs in multiple regions of the two countries. Zhengzhou, Nanning, Chongqing, Chengdu and other cities in China, as well as Hanoi and Ho Chi Minh City in Vietnam, are all important nodes of the China Vietnam freight train. The China Vietnam freight train has opened up a new channel for logistics transportation between China and Vietnam, significantly reducing the transportation time of goods. Steel caravans come and go, transporting Vietnamese goods and also bringing Chinese goods, continuously sparking frequent trade exchanges between China and Vietnam. (Lai Xin She)