China has become a place of Korean immigrants than Western Europe.

Convenient. Compared with Western Europe, South Korea's new immigrants from China are growing rapidly, which is driven by the active immigrants from the special ethnic group of Koreans from China. The distance between South Korea and China is short, so it is convenient to take care of domestic business without being separated from family. South Korea has no social security system, it is difficult to survive when it is old, and it is forced to perform military service, so its national identity is not high. The World Migration Report 2022 shows that 1 of every 30 people in the world is an international immigrant, and immigration has become one of the life plans considered by many families.