There will always be information gaps and poor connections in this world. By making good use of these two points, we can create connection hubs in all walks of life and connect people, information, services, and goods. The advantage of the connection hub model is that it is asset-light operation. It only does the "connection" thing and does not need to provide other business services. It is very suitable for startups or internal entrepreneurial projects in large companies. The biggest disadvantage is that the core value is not controlled in their own hands, but after the connection hub model is successful, there is a chance to evolve into a platform model. Many Internet giants in China started with the connection hub model.