Yee team are striving to construct a YeeChain system supporting fast transaction and high-efficiency storage on the basis of current blockchain technology, and on top of YeeChain, they are updating YeeNet to be a decentralized distributed cloud communication network supporting peer-to-peer, groups, live broadcasting and Internet of Things(IoT). In the beginning stage, Yee will be operated on a public Ethereum network. Yee team will define the whole set of frameworks including YeeChain, YeeNet, YeeCall/YeeWallet/YeeStore and the ecosystems built on it as Yee. Yee will be a blockchain-based cloud communications infrastructure and decentralized social ecosystem.