On 26 September, the epidemic in Binhai New Area, where Tianjin Company is located, spread insidiously and broke out centrally, and the situation was exceptionally severe. In the face of the sudden outbreak of the epidemic, Tianjin Company quickly launched the Emergency Plan for Prevention and Control of the Epidemic. From 27 September, the company's management officers and employees were stationed at the plant to operate at full capacity, stabilize production and ensure supply, and make every effort to overcome the difficulties together, and won the "double victory" of epidemic prevention and control and production and supply after 11 days of stationing at the plant, and wrote a "hardcore answer sheet" of stabilizing production and supply to fight the epidemic. The "hardcore answer sheet" was written to ensure stable production and supply.