Study on peony pollen-yam yoghourt;

Isolation,purification and structure determination of the yam;

Extraction technique of polysaccharide from Chinese yam;

Study of polysaccharides in crude and processed Rhizoma Dioscoreae on content and the monosaccharide composition;

The Effects of Dioscorea opposita Thunb and Buckwheat on the Submerged Curlture of Grifola frondosa;

Isolation of Genomic DNA and Optimization of RAPD Conditions of Dioscorea opposita Thunb.;

The Comparative Study on the Pipe Culture Technique and Half-pipe Culture Technique of Dioscorea opposita Thunb;

Extraction,isolation and determination of the polysacchrides from dioscorea opposita;

Extraction, Isolation and Structural Determination of the Polysacchrides from Dioscorea opposita;