I plan to go to Seoul and Jeju Island in April.

Now many travel websites have this information ~

As for air tickets, first buy air tickets from Seoul, and it is suggested to buy air tickets from Seoul to Jeju Island in Jeju Island Air official website. There are also special air tickets to choose from, and finally the air ticket from Jeju Island to China ~

In terms of hotels, Ctrip or many travel networks have hotels, and some have discounts, so you can find a price that suits you.

When it comes to shopping and cosmetics, the prices in the two places are similar, depending on what brand you want to buy. If the big brands are of course bought in duty-free shops, it doesn't matter if they are small. But Seoul is full of things.)

Note: Keeping warm is of course important. Spring is a time when the temperature difference between morning and evening is large, so you need to add clothes and so on.

Disease: I am most afraid of getting sick when I go out. Prepare some medicine for cold, fever and diarrhea. Although it is available in Korea, it may not be suitable immediately. Read more relevant information before you go. If you like to eat, find a local food store and print it out. It is best to have a Chinese-Korean comparison and a telephone number, which is convenient for asking the way to Koreans. It is also convenient for people to know that the destination is not ~ after all, it is a foreign country, and they don't know Korean. You can't ask everyone in Korea to speak fluent English ~ Hehehe, good luck!

(Note: If you buy a Korean adapter plug in Korea, you can rent it at the front desk of many hotels, but you can't use it when you plug it in a coffee shop or something ~)

That's it for the time being ~