1, played by Zhang Hanyu, very similar to Zhang himself. "Bad temper, bad habits" and resolute actions all belong to Zhang Dingyu, but the audience can feel that there is a strong sense of responsibility and mission behind these. His presence made the audience see the real tough guy and the charm and responsibility of the medical staff.

2. The prototype of Zhu's role is Sang Ling, a Guangdong aid doctor, who is one of the medical staff in Hubei. Tao Jun's character in the film also comes from Sang Ling herself to a great extent. Moreover, the word "Jun" in Tao Jun is taken from Ling Jun, and the word "Jun" in "Ling Jun" is the "Ling" in Sangling.

3. Wen Ting also has a role prototype. She is Dr. Zhang Jixian, the "first person to report the epidemic". Dr. Zhang Jixian also praised the film after watching it. She said that Wen Ting is not only herself, but also the image of all medical staff.

Yang Xiaoyang, a resident doctor played by Jackson Yi, can be regarded as a representative of young medical workers. According to statistics, among the 42,000 medical staff who helped build Hubei, there were more than1.20,000 people born after 1990s, 1990s or even 00s. Among them are young and lively doctors and nurses, prospective brides and grooms who have postponed their wedding, and new parents.

5. The prototype of Dr. China's courier is a Wuhan rider, an old-school "mortal hero". 2065438+July 2009, when his life was at a low ebb, he returned to Wuhan to be a takeaway rider. Due to the tight epidemic situation and the closed city, he shuttles through the streets and alleys of Wuhan every day, delivering meals and shopping to medical staff and running errands for the citizens to purchase various scarce items.