Will Huang Ma inform his family when he goes to the hotel to isolate himself?

No, after the health code turns yellow, it won't affect my family's health code. Besides, I have already isolated myself at the hotel, but my travel will be restricted. I won't inform my family when the health code changes from green to yellow, so people who hold the yellow code don't need to be overly nervous. As long as the nucleic acid test is carried out as soon as possible, the negative nucleic acid test can be turned into green code.