At the China Economic Conference Parallel Forum, Wen Jia, a partner of Alibaba Group, said that new technologies will drive supply-side structural reforms, especially the two core technologies-cloud computing and blockchain. Important infrastructure for social development. The development of algorithms and computing power has really unearthed the value of data. The development of cloud computing has caused huge changes in computing power. Blockchain will generate a brand new social credit system. These technologies will become an important driving force for supply-side reform and also an important development opportunity.