Zhejiang health password

In Hunan Province, the health code once showed red team, but you can't find it when you go to Zhejiang Province. Health codes are not recorded across provinces, but travel codes are recorded across provinces. The health code is in China. No matter where you go, you can do nucleic acid testing for free as long as you provide your ID card. The nucleic acid test results came out the next day, and it can be expedited if it is urgent. As long as you are in China, you have to swipe your travel code wherever you go. The travel code can tell you whether the place you have been to is safe or not.