Legal analysis: first, the project site closed management system; Second, the real-name management of project employees; The third is the personnel registration temperature measurement system; Fourth, on-site cleaning and disinfection system; Five, the epidemic prevention and control publicity and education system; Six, crowded places management system; Seven, labor and personnel management system; Eight, epidemic prevention materials reserve standards. Nine, the establishment of epidemic prevention and control files. During the epidemic period, it is necessary to abide by the temporary government ban and return to work according to law. When returning to work, monitor the workers' body temperature, require employees to wear masks and disinfect the workplace regularly.

Legal basis: Article 42 of the Law of People's Republic of China (PRC) on the Prevention and Control of Infectious Diseases stipulates that when an infectious disease breaks out or becomes prevalent, the local people's government at or above the county level shall immediately organize forces to prevent and control it according to the prevention and control plan and cut off the transmission route of the infectious disease. When necessary, the following emergency measures can be taken and announced after being reported to the people's government at the next higher level: (1) restricting or stopping fairs, theaters and other activities where people gather; (2) suspension of work, business or classes; (three) closed or sealed public drinking water sources, food and related items contaminated by infectious disease pathogens; (4) controlling or culling wild animals, domestic animals and poultry infected with the epidemic; (five) closed places that may cause the spread of infectious diseases. When the people's government at a higher level receives the report of the people's government at a lower level on taking the emergency measures listed in the preceding paragraph, it shall make a decision immediately. The lifting of emergency measures shall be decided and announced by the original decision-making organ.