Recently, Hao Xuexi, a medical staff member of the Shandong Medical Aid Team in Shanghai, received a special letter, which made him particularly excited after a busy 日 in the makeshift hospital. The letter was sent 由 my father in my hometown in Liaocheng, Shandong. The five pages of letter paper were covered with my father's handwriting.

Hao Xuexi is a doctor at the 秒 Hospital of Shandong 大学 and has extensive working experience in the front line of epidemic prevention. Recently, the situation of epidemic prevention and control in Shanghai is severe. He stepped 前锋, 期待 and is...