2. Health data collection: Mobile companies hope to collect users' health data with the help of sphygmomanometer. By collecting users' blood pressure data, mobile companies can conduct big data analysis and mining, so as to deeply understand users' health status and provide personalized health management suggestions and services accordingly.
3. Health insurance promotion: Mobile companies cooperate with insurance companies to give away sphygmomanometers as a promotion means to attract users to buy health insurance products. As a health monitoring tool, sphygmomanometer can help users manage their health better and reduce potential health risks, which is in line with the risk control considerations of insurance companies.