Cyber Crowd Chain is a Web3 collaborative platform offering decentralized solutions for various collaboration scenarios. It focuses on user data control, privacy protection, and efficient collaboration with reduced costs. The platform emphasizes decentralization for enhanced security and community governance for democratic decision-making. It supports diverse applications like decentralized classified ads, B2B collaboration, social e-commerce, and direct marketing platforms. Cyber Crowd Chain is based on a multi-layered system architecture, including a platform application layer, system protocol layer, and infrastructure layer, to support its decentralized collaboration and value exchange.