Youdeal is a blockchain enabled marketplace platform for personal services industry based on an ecosystem with 50 million users globally. In Youdeal alliance, there are 6 million individual service providers, exceeding 100 million transactions so far, achieving more than 60 billion RMB turnover, and 400 cities in coverage. Personal service industry that Youdeal is tackling has a market size in trillions. It is predicted that there will be 40% people being freelancer in the future. The consumers demand will greatly promote the growth of users and market scale.