Sorry, this talk has not yet been translated into: English|Want to help translate this talk? Become a TED Translator.
YANG LIU 刘洋 • TEDxChengdu

每份个体都可以是城市的产销者

Become a TED Member
Want to hear more great ideas like this one? Sign up for TED Membership to get exclusive access to captivating conversations, engaging events, and more!