The Scholar Zhang Xuan and his Xiyuan Records;

Proposing a Question to "Xi Yuan Wen Jian Lu" of Zhang Xuan;

Zhang Xuan Zhou Fang of the Ladies in the art of painting unique, Zhang Xuan characteristics and works of art, "Zhou-like" formation.

Study on aromatic constituents of Jinxuan oolong tea;

Root Induced in Callus Culture of Hemerocallis hybrida;

Study on tissue culture and propagation technique of Hemerocallis hybrida;

Studies on the Rapid Propagation of "Hongbaoshi" Hemerocallis hybrida by Tissue Culture

Study on Drought Resistance of Two Plants of Urban Green Land:Hemerocallis fulva and Zoysia japonica;

Study on Sterile Culture and Rapid Breeding Technique of Hemerocallis fulva Seed;

Effects of salt stress on osmotic adjustment substance in Hemerocallis fulva;

Establishment of the Optimum Reaction System for ISSR-PCR of Hemerocallis fulva L.;

Experiment of Hemerocallis fulva L. Planting on Sand-hill Land in North Henan Province;

The pollen development of Hemerocallis fulva L has been observed by traditional methods.