WUHAN2020 is an open source project, and is aiming at solving real-life issues. The project wuhan2020 is focusing on developing the data platform, which is the major objective of our society. We are dealing with data distribution and publication with accuracy for massive information of different types under extreme conditions. This solution is a combination for a lot of procedures, including data fetching protocols, data exchange procedures, audit regulations, fundamental constructions and tools, and so on, mainly applied in the new Coronavirus crisis in Wuhan and its neighbors. At the same time, we are encouraging all the volunteers to build up our data platform even further, including all the front-end applications, mini programs, data conversion tools. We are aiming at developing a fully functional solution and infrastructure to fight the new Coronavirus. Meanwhile, we are also hoping to summarize existing knowledge and experience through our first-hand practice, so that human beings can find reference for similar events in the future. Just like what we heard from Bill Gates a few years ago on TED, every region, as well as every group of people should form a reactive information system to deal with crisis under extreme circumstances, so that they can provide assistance for other non-profit organizations, institutions and governments.