We discuss what is the purpose of technology development? If technology is regarded as tools to serve people for pursuing happiness and fulfilling value, what should be its mission of development? We propose the green to orange is not only a rising movement learnt from green technology, but an integrated reflection on the purpose of technology to human civilization, especially about the conflict between civilization and living after industrial revolution. How to protect and sustain the living environment of human in order to pursue a healthy and happy living is keeping green and orange at the same pace. Moreover, orange technology more should be developed other than the present green technology.