Qixian garlic, a specialty of Qixian County, Henan Province, is a geographical indication product of China (geographical indication of agricultural products). Qixian garlic planting has a long history and excellent climatic conditions. It is a "national horticultural product export demonstration zone" and a pollution-free garlic production base county. It has a unique spicy taste, big, white, thick skin, storage resistance, pure taste, moderate spicy taste and rich nutrition. It is well-known at home and abroad, favored by merchants and consumers all over the world, and won the "geographical indication of origin"