1. Bitter buckwheat slices are fried. Buckwheat chips are a special food made of buckwheat noodles in Yunnan, which are usually fried in hot oil until crisp. Buckwheat is tartary buckwheat, the scientific name is tartary buckwheat, also known as Buckwheat Leaf Seven, Wild Orchid Buckwheat, Wannian Buckwheat, Bobwheat, Black Wheat and Flower Buckwheat.

2. Tartary buckwheat belongs to Polygonaceae, and it belongs to Polygonaceae with the familiar Polygonum multiflorum Thunb. And rhubarb ",which is a typical embodiment of the homologous culture of Chinese medicine and food. Tartary buckwheat originated in southwest China, and people used to classify it as edible grain and wheat. It belongs to a small grain and bean crop. In fact, tartary buckwheat is a food source for both medicine and food. Buckwheat tea is a kind of substitute grain tea made by shelling, drying and drying, which is not a traditional tea.