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Hi! I'm now working in the Math Department at Nanjing Univeristy. My research interest is mainly in algebraic topology and geometric topology. My office is in the former Math institute.

I got my Ph.D in Mathematics in the University of California, San Diego. Before that I got my Bachelor's degree in Mathematics in Peking University.

Besides my research, I like to do a whole lot of things. In no particular order, these include playing badminton, listening to music, reading poetry, singing, hiking and photography.

If you want to contact me, you can send e-mails to

Updated in Nov 18, 2020