Why can't some people's health treasures be forwarded to others through WeChat?

Screenshot verification is not supported, because the health code status will be updated in real time according to the system judgment of relevant departments. If you use a screenshot, you may not be able to get through. The health code is based on real data, which can be declared by citizens or people returning to work through their own online and generated after background audit, making the return to work more accurate, scientific and orderly.