The duty-free shops in Taoyuan Airport are all around after the security check. There are all kinds of international famous products in them, but they may not be available. If you want to buy skin care products, first look at them online, select them, and then give the list (brand name, color, number and model) to your father. Your father will go to the brand store you want after going through the security check at the airport, and then ask if there is any product of the model you want. The price is similar to that of the duty-free shops in Taipei. If you buy it at the duty-free shops in Taipei, you can't get the goods at that time. You can't pick up the goods until you enter the airport and pass the security check. If you buy it at the duty-free shops in the airport, you may encounter