Amaranth, original name: Amaranth, aliases: Yan Laihong, Lao Shao, Lao Lai Shao, Tricolor Amaranth, Latin name: Amaranthus tricolor, Amaranthaceae, Amaranth is an annual herb with thick stems, green or red , often branched, hairy or hairless when young. Amaranth has a soft and smooth body and a strong flavor. It is sweet and fragrant in the mouth and has the effect of moisturizing the stomach and clearing away heat. It is also known as "Kui", "Crab", "Nymphatic" and "Nymphatic". In some places, it is also known as "Red Mushroom Tiger", Yunxiang Cai, Yuntian Cai, Corn Cai, Han Cai, Ren Qing, etc. Hubei, Anhui and Guangde are called Han Cuisine.