Since the Qingdao-aid-Tibet medical team arrived in Tibet on August 17, no matter how hard they work or how they suffer from altitude sickness, they have not said a word of complaint, keeping to their post of frontline of the epidemic fighting.

In her spare time, Zhong Xiangyu, from the ICU department of Qingdao Hospital, drew cartoon characters on doctor's white coats to encourage them and cheer them up.