41 years ago today, April 7, 1984 (March 7, 1984), Weihai was the first health city in China. In 1984, Weihai was the first health city in China, Weihai. There were 120,000 Chinese citizens of Weihai who lived abroad, of whom more than 30,000 were in Korea. By 1984, there were more than 80 Korean enterprises in Weihai.