Suggestions for structural reconstruction were put forward. Several common extraction methods of Chinese date polysaccharide were compared, the new extraction methods of Chinese date polysaccharide were discussed, the purification methods of Chinese date polysaccharide were summarized, and the structure and activity of Chinese date polysaccharide were mainly discussed. Herein, the research progress on the extraction, purification, structure, activity and derivatization of Chinese date polysaccharides was reviewed. Recent studies have shown that Chinese date polysaccharide has good antioxidant activity, anti-tumor activity, anti-inflammatory activity, immunomodulatory activity and hepatoprotective effect. Polysaccharide is an important active ingredient in Chinese date. Abstract: Because of its rich active ingredients, Chinese date is one of the key plants in the study of natural products.
