Are there any special issues that need to be paid attention to when traveling to South Korea?

The voltage in South Korea is 110-220V, and the plug is a recessed two-pin round plug. Unlike China, it requires carrying a converter. Things to note when traveling to Korea 1. Under normal circumstances, hotel tap water is safe to drink; hotels do not provide toothpaste, toothbrushes, slippers and other personal items. Please bring your own. 2. The hotel check-in time is generally 14:00 pm, and the check-out time is before 12:00 noon. Additional charges will apply for overtime. 3. Generally, hotels can use 220v voltage and 110v voltage. It is recommended to bring your own two-phase round pin plug. 4. Time difference: The time difference between Seoul time in South Korea and Beijing time in China is 1 hour. 5. China Mobile and China Unicom cannot use international roaming in South Korea, but they can use purchased phone cards or hotel room phones to make domestic calls. 6. Korean cuisine is mainly based on kimchi, barbecue and fish. It is spicy and less oily and pays attention to the fresh ingredients. It is very different from Chinese food. If you are not used to eating in Korea, you can bring some snacks such as pickled mustard according to your taste. If you visit a Korean friend at the customs house, you should know the Korean customs, such as holding the bottle in one hand and holding the arm with the other when pouring wine; respecting the host's dishes, accepting them once or twice for the first time, and accepting them for the third time. ; It is impolite to refuse someone else's toast. If you can, there is still a little wine left in the glass. Koreans forgive drunk people; you don't have to eat the dishes on the plate cleanly, otherwise it will be disrespectful to the host; you don't have to smoke or wear sunglasses when elders are present. Use both hands when accepting items, don't. Don't open gifts in person. Koreans prefer odd numbers to even numbers. Use white gift bags instead of red ones, etc. As the saying goes, it’s no surprise that it’s polite to many people. It’s always right to know more. South Korea's overall price level is slightly lower than that of the United States and Japan. Transportation: Ordinary bus 600 won, subway section 600 won, ordinary taxi 1,900 won, model taxi 4,000 won. Food: Korean food in ordinary restaurants is 5,000-6,000 won, McDonald's is 3,900 won, it's a Big Mac. Accommodation: super hotel (150,000 won~), tourist hotel (80,000 won~), hotel (20,000 won~50,000 won), residence (20,000 won~40,000 won) Others: domestic cigarettes 1,300~2,000 won, ancient The Royal Palace/National Museum is less than 3,000 won, movie tickets are 7,000 won, and coffee in coffee shops is 3,000-5,000 won.