On July 11 2018, the Picture Language Project made an excursion to Tsinghua University. After attending a lecture by Zhengwei Liu, we had lunch with many Tsinghua mathematicians, hosted by Prof. Shing-Tung Yau. Project members then walked by many historic buildings and visited the physics Institute for Advanced Study of Tsinghua University in a tour lead by the Institute's vice director, Prof. Zheng-Yu Weng.

Thanks to all at Tsinghua for their excellent hospitality.

See photos of this and other excursions here.