On December 5, the "FBEC 2019 Global Blockchain Technology Innovation Summit" was held in Shenzhen. Zhang Xiaojun, the head of Huawei's blockchain, said in a speech that there are three industry consensuses in the blockchain industry: alliance attributes, cost savings, and focus on the scene. The blockchain is inherently alliance-like, with multiple parties participating as the goal of completing a unified trade. The blockchain is centered on data security, with the goal of simplifying processes, and saving transaction costs is its key value. In addition, the blockchain does not focus on technology, and takes appropriate scenarios as the basis of its value.