Does the hotel check the authenticity with the health code?

I checked. Once you scan the health code software with your mobile phone, it will immediately retrieve your mobile phone use, vehicle use and code scanning shopping, get your action trajectory and activity area some time ago, and then look at the coincidence degree of your action trajectory and activity area with confirmed cases or suspected cases, and then judge whether you have been exposed to confirmed cases or suspected cases. Then, your personal health code will be given. There are three possible colors: green code: passable. Code yellow: quarantine for 7 days. For 7 consecutive days, the health punch card was normal and turned into a green code. Red team: quarantine 14 days. For 14 days, the health clock is normal and turns into a green code.