Qiongfang Zha is a doctor of the Respiratory Department of Renji Hospital, Shanghai, China, and is a member of the first medical team sent out two days after the lockdown on Wuhan. She didn't receive the notice of setting off until a few hours before their departure on Chinese New Year's Eve of 2020. At that moment, her heart was filled with worries because she lacked sufficient medical equipment, protective suits, and skills to prevent infection...