As one of the "Four Asian Tigers", South Korea has entered a period of rapid development since the end of the Korean War, and its export-oriented development strategy has achieved unprecedented success. South Korea's manufacturing industry has developed rapidly with the support of the United States and other Western countries, and has maintained a foreign trade surplus for a long time. Led by heavy chemicals and high-tech industries, South Korea has become one of the few developed countries in Asia. In particular, Korean products are highly competitive in the fields of automobiles, steel, shipbuilding, chemicals, and mobile phones. Among them, the Chinese market has always been the focus of South Korea's foreign trade, and China is also South Korea's largest trading partner. For example, in 2022, China-South Korea trade will account for 22% of South Korea's total foreign trade, which is a pillar.