Mo Fang was founded in 2000 and has a 16-year history. It is a well-known outdoor website in China. The launch of the App responds to the trend of mobile internet and serves outdoor enthusiasts, extending the scope of Mo Fang's website. The App features live streaming, activity organizing, and route recommendations. After three iterations, we began redesigning with the goal of integrating the App with the Mo Fang brand and optimizing user experience. We extensively used the brand's green color, familiar to existing users and emphasizing the brand to new users. Additionally, we removed unnecessary visual elements and interactions, aiming for a "light" and minimalist design. To facilitate better iteration continuity and team collaboration, we established visual and interaction guidelines.