1. If it is an old passp
1. If it is an old passport from the past, it actually doesn’t matter. As long as you are not registered in Northeast Fujian, the skin will fall off when it comes off. The passport shells I have seen are worn out and used a lot.
2. If it is an electronic passport, it has a chip inside, which is more expensive.
3. If you can’t see the picture and are not sure about the damage, go to the immigration and let someone take a look. If Very seriously, they will advise you to get a new passport