Nowadays company only focus on the working progress and final outcome of workers. Most of the time people feel lifeless when they have to work 5 days a week of more than. An efficient and success work are done by positive peoples. Common Ground going to produce a co-working space which can help people to reduce stress and most important thing is to balance their work and life. Yin and Yang indicated wholeness and chasing after each other as they seek a new balance. From the concept of balancing in Yin and Yang, the idea and form have become an idea design of space to make them feel easy.