All the police and auxiliary police officers of Hangzhou, totaled more than 13,000 person-times stick to their post every day. There’s no major cases (events) or public security accidents that may affect social stability occur during the holiday season, providing a happy and peaceful social environment for the masses in their celebration of the Spring Festival. As requested by normalized epidemic prevention and control and precise intelligent control, tour guide has been enforced in public congregation places and key organizations such as temples and shopping malls. And no epidemic-related cases/ events happened during the festival.