1. When you choose to travel by plane with your jewelry, you need to put the jewelry into the travel jewelry box, so that your jewelry will not be lost when you go through the security check at the airport, and it will save your time when testing (there will be a metal detector).
3. Avoid wearing jewelry that is too heavy or too large, which is easy to attract the attention of security personnel.
4. Avoid carrying too much precious jewelry, which may be considered suspected of smuggling.