A China-Europe freight train waits for departure at the Urumqi China-Europe Railway Express Hub in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 20, 2020. A China-Europe freight train, loaded with 44 sets of containers of walnuts for export to Turkey, left Urumqi on Thursday. Based on the demand for cargo transportation, the China Railway Urumqi Group Co., Ltd. has organized the freight trains operation accordingly under measures taken to prevent and control the novel coronavirus epidemic. (Photos: Xinhua)

Cranes work at the Urumqi China-Europe Railway Express Hub in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 20, 2020. A China-Europe freight train, loaded with 44 sets of containers of walnuts for export to Turkey, left Urumqi on Thursday. Based on the demand for cargo transportation, the China Railway Urumqi Group Co., Ltd. has organized the freight trains operation accordingly under measures taken to prevent and control the novel coronavirus epidemic.

A China-Europe freight train pulls out of the Urumqi China-Europe Railway Express Hub in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 20, 2020. A China-Europe freight train, loaded with 44 sets of containers of walnuts for export to Turkey, left Urumqi on Thursday. Based on the demand for cargo transportation, the China Railway Urumqi Group Co., Ltd. has organized the freight trains operation accordingly under measures taken to prevent and control the novel coronavirus epidemic.

A carriage inspector checks the serial number of containers at the Urumqi China-Europe Railway Express Hub in Urumqi, capital of northwest China's Xinjiang Uygur Autonomous Region, Feb. 20, 2020. A China-Europe freight train, loaded with 44 sets of containers of walnuts for export to Turkey, left Urumqi on Thursday. Based on the demand for cargo transportation, the China Railway Urumqi Group Co., Ltd. has organized the freight trains operation accordingly under measures taken to prevent and control the novel coronavirus epidemic.