Aerial photo taken on Feb. 5, 2020 shows the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Li He)

A man works at the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province, Feb. 5, 2020. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Wang Yuguo)

Aerial photo taken on Feb. 5, 2020 shows the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Li He)

People work at the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province, Feb. 5, 2020. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Li He)

Aerial photo taken on Feb. 5, 2020 shows the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Li He)

Aerial photo taken on Feb. 5, 2020 shows the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Li He)

People work at the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province, Feb. 5, 2020. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Wang Yuguo)

Technicians test the urine analyzer at the Leishenshan (Thunder God Mountain) Hospital which is under construction in Wuhan, central China's Hubei Province, Feb. 5, 2020. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Wang Yuguo)

People work inside the wards of the Leishenshan (Thunder God Mountain) Hospital which is under construction in Wuhan, central China's Hubei Province, Feb. 5, 2020. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Wang Yuguo)

Technicians test the hematology analyzer at the Leishenshan (Thunder God Mountain) Hospital which is under construction in Wuhan, central China's Hubei Province, Feb. 5, 2020. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Wang Yuguo)

Aerial photo taken on Feb. 5, 2020 shows the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Li He)

A man works at the construction site of the Leishenshan (Thunder God Mountain) Hospital in Wuhan, central China's Hubei Province, Feb. 5, 2020. Leishenshan Hospital, one of the makeshift hospitals to battle against the novel strain of coronavirus in Wuhan, has completed its main part of construction. (Xinhua/Li He)