Lei Yi’an is a professor at Peking University in Beijing and the author of Next Revolution. In this new book, he argues that humanity’s next step is to build 3D cities — a concept very similar to our vertical city model. In this interview, we discuss why dedicated human habitats are important, the similarities and differences between Yi’an’s 3D city and Vertical City’s model, and the feasibility of creating such a city in the near future.

Read full show notes and more at verticalcity.org/podcast/27-lei-yian.

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