Ekko Block is a blockchain operating system designed for distributed applications in the business and tourism industry, compatible with ETH, and fully customized for business professionals. Each user can follow the rules and community autonomy principles to jointly build a public chain ecosystem. Aike Tribe is the first DApp that can provide one click review of travel destinations, while also having an ETH like operating system bottom layer. In the future, more scenario oriented DApps centered around business people will be launched. EBKC tokens are based on ETH blockchain and can be used for transactions, payment of Ekko Block platform services, and obtaining discounts....