How did corn flour get its name in the 1980s?

Everything, QQ noodle restaurant, etc. It is very important to have a good brand for processing dumpling skins, noodles and dried noodles. But product quality is the basis of winning customers. In order to process noodles, dumpling skins, wonton skins, dried noodles, etc. It is necessary to supplement some edible salt, starch and energy.