Aerial photo taken on Feb. 10, 2020 shows the parked trains in Wuhan, central China's Hubei Province. In order to control the novel coronavirus epidemic, departure and arrival trains in Hubei Province had been suspended or rearranged. (Xinhua/Xiao Yijiu)

Aerial photo taken on Feb. 10, 2020 shows the parked trains in Wuhan, central China's Hubei Province. In order to control the novel coronavirus epidemic, departure and arrival trains in Hubei Province had been suspended or rearranged. (Xinhua/Xiao Yijiu)

Aerial photo taken on Feb. 10, 2020 shows the parked trains in Wuhan, central China's Hubei Province. In order to control the novel coronavirus epidemic, departure and arrival trains in Hubei Province had been suspended or rearranged. (Xinhua/Xiao Yijiu)

Aerial photo taken on Feb. 10, 2020 shows the parked trains in Wuhan, central China's Hubei Province. In order to control the novel coronavirus epidemic, departure and arrival trains in Hubei Province had been suspended or rearranged. (Xinhua/Xiao Yijiu)