Shenyang shengshitong health code app is a software designed to provide health codes for Shenyang users. In order to travel normally and go back to work, we only need to generate a personal health pass code in the event pass health code. This is a very convenient health code application platform. Citizens can directly operate the health code app through activities and get their health codes online anytime, anywhere. Shenyang Shengshitong Health Code allows more citizens to declare health data through this platform as an electronic passport for citizens to travel and return to work, and can also query a health data in their own area and track the action track of everyone with health code.