In order to carefully grasp the prevention and control measures of "external prevention input and internal prevention rebound" and make every effort to consolidate the achievements of epidemic prevention and control in our city, Rongchang company carried out the second round of nucleic acid testing for all employees (500-600 people in the outsourcing construction team) in the factory on the afternoon of April 11. All employees lined up in order against the scorching sun. The angels in white in Daisi town health center were like a drop of glittering rain and dew, like a white snowflake, quietly falling Rongchang. You are like candles, burning yourself to illuminate others, salute here! In the face of the fierce epidemic, we are a community of destiny, but also a community of responsibility. As long as we unite as one, unite as one, prevent and control scientifically, and implement accurate policies, we will be able to win the Sniper War of epidemic prevention and control.