Persons holding 1, "health code" and "communication travel card" and those in health monitoring period are not allowed to sacrifice on the spot. 2. It is suggested that the citizens who are on the scene to make an appointment in advance, travel at the wrong peak, cooperate with the guidance and management of the on-site staff, measure their body temperature, take the initiative to show their "health code" and "traffic travel card", and wear masks all the time. 3. Advocate citizens' friends to travel in a green way, make a civilized sacrifice, and pay homage to their loved ones by online sacrifice. Old people and children with mobility difficulties should try not to sweep at the scene.