1. Sysmetatics and evolution of pollen, spore and dinoflagellate cysts;
2. Palynostratigraphy and marine-nonmarine correlation (Mesozoic and Cenozoic);
3. Palaeofloristic and palaeogeographic evolution during the past;
4. Palaeovegetation and palaeoclimatology;
5. Tibetan geology.

   

（1） Palynomorph assemblages from the Fenghuoshan Group near the Fenghuoshan Mountain Pass, southern Qinghai, China, and their significance for age and palaeoenvironment，Science Bulletin，2015，第1作者
（2） Palynological successions of the Late Jurassic and Early Cretaceous in the Qinghai-Xizang plateau, China，STRATI 2013，2014，第1作者
（3） Microforaminiferal linings from the upper part of the Upper Disang Formation at Gelmoul quarry, Churachandpur, Imphal valley and their bearing on palaeoenvironment.，Current Science，2013，第2作者
（4） Palynostratigraphy of a JurassiceCretaceous transitional succession in，Cretaceoyus Research，2013，第1作者
（5） Palynological record from a composite core through Late Cretaceous–early Paleocene deposits in the Songliao Basin, Northeast China and its biostratigraphic implications.，Cretaceous Research，2011，第1作者
（6） Early Cretaceous palynofloral provinces in China: western additions，Island Arc，2011，第1作者
（7） Latest Jurassic-earliest Cretaceous (Tithonian-Berriasian) dinoflagellate cysts from the Yanshiping Group of the northern Qinghai-Xizang Plateau (Tibet), western China，Review of Palaeobotany and Palynology，2011，第1作者
（8） Palynological stratigraphy of the Late Cretaceous and Cenozoic collision-related conglomerates at Qiabulin, Xigaze, Xizang (Tibet) and its bearing on palaeoenvironmental development，Journal of Asian Earth Sciences，2010，第1作者
（9） 西藏日喀则恰布林剖面大竹卡组孢粉组合及其时代和古环境、古地理意义，古生物学报，2009，第1作者
（10） 西藏仲巴白垩纪—古近纪孢粉组合及其意义，地质学报，2008，第1作者
（11） Palynological indications of environmental changes during the Late Cretaceous – Eocene on the southern continental margin of Laurasia, Xizang (Tibet)，Palaeogeography, Palaeoclimatology, Palaeoecology，2008，第1作者
（12） Late Cretaceous palynofloras from the southern Laurasian margin in the Xigaze region, Xizang (Tibet)，Cretaceous Research，2008，第1作者
（13） Palynological evidence of an Early Cretaceous age for the Yixian Formation at Sihetun, western Liaoning, China，Cretaceous Research，2007，第1作者

Palynology (Mesozoic & Cenozoic); Palaeogeography, Palaeoecology, Palaeoclimatology; Tibetan Geology

One PhD student and two Master degree students are under guidance.