DFNC bats and chain wants to use block chain unique tamper-resistant distributed books recording feature, to build industry chain, through the ground project of sub chain corresponding DAPP pain points on the informationization of vertical industry enterprises, for the development of technology developers to provide efficient set of cloud services, and thus to build a new ecological system, the bat and chain block chain, as the future value of optional Internet transmission protocol, and the practicability of the whole block chain industry, ease of use, one step further, so as to make enterprise application landing and chain.