At the 2019 New Economy Annual Conference on December 30, Dangdang Li, founder and editor-in-chief of reading in the morning and evening, said that in the face of this competitive landscape, blockchain is the next opportunity for the Internet and may help entrepreneurs in so many Surrounded by the giants, "there is a bloodshed in the new 20 years." "Now 95% or even 99% of blockchains are scammers, air coins, and money donations. Without issuing coins, the real exploration of blockchain applications is still rare. "It is not the technology that attracts me to the blockchain, but the reconstruction of production relations." Li Guoqing said that the blockchain is changing the "economic system" of the enterprise. Blockchain reconstructs the "economic system" and reduces the cost of information transactions within the enterprise, between enterprises and between enterprises, and between individual groups on the entire platform. This change will bring huge disruption to traditional enterprises. At the same time, building this new system may also allow innovators to kill a bloody path in the next 20 years.