A special van for frozen food connects with a heat insulated train. [Photo by Yang Baosen/Xinhua]

Workers unload frozen food from a special van connecting with a heat insulated train. [Photo by Yang Baosen/Xinhua]

A special van for frozen food connects with a heat insulated train. [Photo by Yang Baosen/Xinhua]

Beijing Railway Bureau launched its first cold chain logistic project by sea rail integrated transportation on July 7.

The Tianjin Railway Shipping Center transported 10,000 tons of imported frozen pork from Shuanghui Group to Luohe, Henan province by special Tianjin port railway lines. It was also the first time Tianjin railways used heat-insulated trains.