There are 37 1 sampling points in the high-tech zone. Among them, there are 17 permanent sampling points during the day, which are distributed in medical institutions, crowded places and places with large turnover of personnel, mainly meeting the needs of willing inspection; There are 236 sampling points for convenience service, which are distributed in urban residential areas and villages, and open regularly 1 time every week, mainly to meet the needs of unscheduled inspection on the 7th. On-site service sampling points 1 18 are distributed in medium-sized enterprises, industrial parks, construction sites, schools, kindergartens, pension institutions, etc. , and according to the requirements of detection frequency, provide door-to-door service for key groups at a fixed time every week, and carry out scheduled nucleic acid detection to meet the needs of all inspections. Through the staggered layout of three types of sampling points, the High-tech Zone provides fast, convenient and nearby optional nucleic acid detection services for all kinds of people, ensuring that the permanent population and floating population complete the 1 physical examination in 7 days, and those who want to complete the physical examination and those who should complete the physical examination are the key population.