Transforming the derelict space by using local materials and reserving all the existing trees, creating a garden of scientific education and recreation in a micro-renewal way is the core of the design. Using the circle shape as the design language to contain the concept of letting "circle" and "fate" meet, also creating a theatre of interaction between people and nature. Since its opening, children can learn knowledge and get closer to nature through playing. The accomplishment of the garden break the boundary between people and nature, spreading the idea of loving and respecting nature.