摘要
With the ever-growing popularization of the Internet,universal existence of sensors,emergence of big data,development of e-commerce,rise of the information community,and interconnection and fusion of data and knowledge in human society,physical space,and cyberspace,the information environment surrounding artificial intelligence(AI)
With the ever-growing popularization of the Internet, universal existence of sensors, emergence of big data, development of e-commerce, rise of the information community, and interconnection and fusion of data and knowledge in human society, physical space, and cyberspace, the information environment surrounding artificial intelligence （AI） development has changed profoundly, leading to a new evolutionary stage： AI 2.0. The emergence of new technology also promotes LI to a new stage （Pan, 2016）.
