详情请见这里，以及教务部的通知。

This is the beginning of a series of works by Haoyu, Yunsong, and me looking at non-classical logics from an […]

今年的现代逻辑会在济南开，感谢山大的逻辑学团队，感谢PC Chair 琚凤魁，欢迎大家投稿!

From April 1st, 2022, I will join the editorial team of the Journal of Philosophical Logic as an associate editor.

I will be the director of the PKU Center of Logic, Language, and Cognition from March 2022. Many thanks to […]

The joint paper with Dazhu Li is about using modal logic to capture the usual mereology theories. It has been […]

The workshop is on decidable fragments of first-order modal logic and its variants. We will update the information about the […]

Retrospectively, I chose the “wrong” option of recording my lectures than simply doing live online teaching when the university asked […]

  博雅博士后（下一轮申请9.1开始）：https://postdocs.pku.edu.cn/tzgg/101366.htm 如有意向请提前联系

The old site was down… I will gradually recover my site here. Sorry for the missing links in the current […]