Moreover, Yida has a richer product line.

Yida is 1984 the first sugar-free chewing gum introduced by American Wrigley Company, and it has become the first brand of sugar-free chewing gum in the world in just five years. In China, Wrigley Company took the lead in launching "Yida" sugar-free chewing gum in Guangdong, 1996. At present, the sales network of "Yida" sugar-free chewing gum has covered more than 300 cities in China, which is favored by consumers in China.