It is illegal to modify the itinerary of health code without permission. The epidemic situation is serious, so everyone needs to be conscious and not to do anything illegal.

This behavior is very bad. Even if you have to travel for any reason, unless you don't live in a high-risk area, you should truthfully declare your personal health code travel code according to the requirements of local governments. To tell the truth, the country has already had a heavy burden. Don't travel without unnecessary reasons. If you make your own travel rules, once you are infected, you will go to someone else's place and infect others, so you will definitely be severely punished in the end.