Shanghai, Chongqing, Fatou and Xian joined with their collaborator, Denmark, to show off a series of urban innovations at the Venice architecture Biennale last year.

• 在去年威尼斯建筑双年展上，上海、重庆、垡头（北京一个环境改造试点）、重庆和他们的丹麦合作者展示了一系列的城市创新。