What is the background of CongYang's creation?

COVID-19 broke out in Wuhan, China on 20 19. According to relevant information, the background of CongYang, the author of the memorial poem, is the COVID-19 epidemic in Wuhan, China in 20 19. In this epidemic, CongYang, as a doctor, personally participated in the anti-epidemic work and witnessed the deaths of many colleagues and patients. He wrote this poem entitled "Salute to Heroes" to express his respect and grief for the heroes. This poem quickly spread on social media, and was well received, which became the spiritual sustenance and comfort of China people during the epidemic.