What does it mean that the iron plate served in the restaurant says "I'm not from here"?

There is a well-known slogan in South Korea called "Native to China", which means that Korean products are most suitable for Koreans' bodies, so all consumer goods must adhere to domestic products. As an important guideline for the Korean government to promote the development of national industries, "being in another country" symbolizes the perseverance of the Korean people's self-reliance and self-improvement, and has been deeply integrated into every corner of the Korean people's daily life. South Korea's practice of guiding consumption with the concept of "native" is very successful, which is indeed a major feature of South Korea. "Native" has been deeply rooted among the Korean people and has become a patriotic symbol and consumption concept of South Korea, making consumers think that Korean products are always superior to imported goods, so they should consume their own goods. For the same beef, the price of Korean beef is two to three times that of imported beef, but people still want to buy Korean beef. As for the cultural industry, the most fashionable word can be used to describe the current situation in Korea-Korean Wave. Korean pop culture not only drives young people crazy, but also develops eastward, extending its tentacles to its western neighbor China to open up markets, and has achieved great success.

Haha, one more thing:

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