1．中药学：中国特有（特色）药用植物资源保育与可持续利用研究；

2．食品科学：富硒食品、健康食品研究与开发；

3．药食同源交叉学科：药食同源植物功能因子在食源性疾病防控中的应用及其机理研究。

Research Field

1. Conservation and sustainable utilization of medicinal plants in China (especially in Qinling-Daba Mountains);

2. Research and development (R&D) of selenium-enriched foods and healthy foods;

3. Bioactive constituents in edible medicinal plants and their application to prevention and control of foodborne diseases.