During this weekend (Oct. 24 and Oct. 25), Tongji University CAUP visiting professor Diego Grass (from Pontificia Universidad Católica de Chile & co-founder of architecture audiovisual archive OnArchitecture.com – the largest of its kind) will conduct a series of online interviews with diverse authors, researchers and practitioners from Shanghai. The interviews will be held at Tongji University CAUP, C2 meeting room, C building , 2nd floor.