Medical staff from across China provide medical aid for Wuhan(1/7)

Staff members carry medical supplies to be transported to Wuhan in Nanjing, East China's Jiangsu province, Jan 25, 2020. The first group of 147 medical staff of Jiangsu province left for Wuhan, the center of the novel coronavirus (2019-nCoV) outbreak, to provide medical aid. （Photo/Xinhua）

A relative encourages the medical staff at Nanjing South Railway Station in Nanjing, East China's Jiangsu province, Jan 25, 2020. (Photo/Xinhua)

Medical staff prepare to board train at Nanjing South Railway Station in Nanjing, East China's Jiangsu province, Jan 25, 2020.（Photo/Xinhua）

Crew members of a military transport aircraft pose for a group photo at Xi'an Xianyang International Airport in Xi'an, capital of Northwest China's Shaanxi province, Jan 24, 2020. For providing medical aid, an air force unit accepted a mission to transport a team of medical staff to Wuhan, the center of the novel coronavirus (2019-nCoV) outbreak.（Photo/Xinhua）

A medical staff from Air Force Medical University prepares for leaving for Wuhan in Xi'an, capital of Northwest China's Shaanxi province, Jan 24, 2020. A group of medical staff of Air Force Medical University left for Wuhan, the center of the novel coronavirus (2019-nCoV) outbreak, to provide medical aid.（Photo/Xinhua）

A medical staff member from Guangdong province speaks during a training in Wuhan, Central China's Hubei Province, Jan 25, 2020. Medical staff members from Guangdong arrived in Wuhan, the center of the novel coronavirus (2019-nCoV) outbreak, to provide medical aid.（Photo/Xinhua）

Medical staff members from Guangdong province attend a training in Wuhan, Central China's Hubei province, Jan 25, 2020. Medical staff members from Guangdong arrived in Wuhan, the center of the novel coronavirus (2019-nCoV) outbreak, to provide medical aid.（Photo/Xinhua）