According to different places, the monitoring methods are different, and mobile phone positioning is just one of them.
Family health monitoring, also known as (daily) health monitoring, refers to the necessary work and life travel on the premise of taking the initiative to do personal protection. The key point is to do a good job in daily monitoring of body temperature and symptoms in view of the potential risks that still exist in ourselves, starting from being responsible for ourselves, others and society. 202119, the home health monitoring mentioned in the "COVID-19 epidemic prevention and control work plan in rural areas in winter and spring" published by National Health Commission website requires that the body temperature and symptoms should be monitored well, and it is not necessary to go out.