As computing becomes increasingly pervasive, the energy consumption is climbing and accelerating greenhouse effect. At the same time, the increasing cost of energy is enforcing researchers to focus on the computing efficiency. In the future, the concept of "Green Computing" will become a key challenge in both academic and industrial areas. In order to indicate the concept of "Green Computing", we design a energy-saving laboratory, with solar board as the energy supplier on the roof, glass walls to increasingly use natural lights. Furthermore, since the temperature is an important factor for green computing, we design a digital display to dynamically control the temperature in the lab. Last, we implement green recycling system to handle the electrical trash.