Young-Kyun Yang, a Korean anthropologist, has studied the place of Chinese food in Korea.  In one paper published in the Korea Journal, he noted that "Chinese restaurants opened in Korea from the late 19th century to provide mostly male Chinese-Koreans with very simple food. Chinese foods were cooked, sold, and consumed exclusively by Chinese-Koreans until the 1940's. In the 1950's and 1960's, although the Chinese dominated the business, the food became a representative food for dini...