Koumei Cottage, referred to as KMC, Chinese name Kong Mingwu. The core concept of the platform is to create an aggregation platform for the field of group intelligence. With participation as mining, digital wallet, and full node dividends as the core framework, it is supported by forecasting ecology, trading platforms, strategy think tanks, high-quality project libraries, digital asset financial services, media communities, capital communities, exchange malls, and dream funds. It aims to create an excellent blockchain innovation public chain. KMC has the characteristics of open source, autonomy, distributed storage, openness and transparency, and token incentives. The difference from dapps on Ethereum is that its data is stored in an independent blockchain instead of sharing a chain or chain with other applications. A set of ledgers is not attached to other blockchain systems.