The most important must-have items for traveling in South Korea are your ID card, passport, photos and copies of various related documents. Some people travel with a lot of cash, but that's not surprising. no need. Because Chinese customs has certain restrictions on the cash that tourists can bring out of the country, and it is unsafe and inconvenient to bring so much cash, so bring less cash because there are UnionPay card machines in major shopping malls in South Korea. In addition, you can exchange some Korean won for convenient shopping in Korea. In addition, mobile phones are one of the essential items for our travels because they are convenient for contact. However, not all mobile phones or mobile phone cards can be used in Korea. In this case, you need to consult and don’t forget this. Because South Korea has four distinct seasons and the weather is similar to that of northern China, it is okay to bring some suitable clothes when you go. If you want to go skiing or swimming in Korea, don't go. Don’t forget to bring relevant clothes and some daily necessities. Korean hotels generally don’t provide disposable utensils, so you should prepare your own. You don’t and I don’t need to bring skin care products. We all know that Korea has many skin care products, which are the envy of all girls. A camera is a necessity for our travels, and a DSLR is the best. There are also some things you can do without liquids and powders. It is better not to take it with you, because during the security check, the inspection of such things is very strict, and checking even bottles of liquid is not a pleasant thing. Therefore, for your smooth travel, it is best not to bring it to avoid unnecessary trouble. If you really think it's important to bring them, you must check the relevant regulations. We have watched a lot of Korean dramas and will know some basic etiquette there, so in order to communicate with people there, we can learn some simple greetings, simple communication, etc. You can buy a Korean book. You can also go with a group. Look downstairs and talk about Jiahe Travel Agency. I heard it very well. If you don’t I don’t have to worry too much about going on a tour. I have their phone number, 2248222, on the east corner of Juniper Royal Street.