The Commission for Discipline Inspection and supervision serves as a special organ for performing inner-party supervision and state supervision. It has become a focal point lately that who and how to supervise its own power in current society. In recent years，the Commission for Discipline Inspection and supervision of Cangxi County，Guangyuan City in Sichuan Province，adhering to the belief that “supervision can’t be substituted by trust” and adopting the means of “Internet Plus”，managed to establish a platform of network supervision for the power operation on the county level discipline inspection commission to publicize online which include the basis of exercise，process of exercise and result of exercise for 6 key external powers such as supervisory and inspection powers and 5 key internal powers，such as decision-making power on major issues of the county commission for discipline inspection. The infotmation of powers of the 51 post in held of the staff in the County Commission for Discipline Inspection and Supervisory Committees and various sections （departments） are disclosed online at the same time，focusing on the “six disciplines”，and subdividing the issues that are proned to be violated by discipline inspection and supervision cadres within eight hours into 28 quantifiable and indicators that can be evaluated to realize the full powers of the Commission for Discipline Inspection and Supervision being operated online，supervised by disciplinary inspection cadres online，carried out and held accountable online. In order to increase public awareness and to expand participation in hopes of maximizing the network supervision effect，the PC and WeChat versions of the Express of “supervision and accountability” have been initiated and installed for more convenient inquiry and supervision of the power of the discipline inspection commission and supervision commission online by ordinary people. The establishment of the network supervision platform for power operation and the Express of “supervision and accountability”，taking the initiative to publicize the power of the discipline Inspection and Supervision Commission on Internet and to enhancing justice by openness，as well promoting public trust by justice，not only guarantees the people’s rights to know，to participate and to supervise，boosting the sense of satisfaction and acquisition，but also promotes the transparency and credibility of the discipline inspection and supervision work，fully realizing of “letting the people supervise the power and the power run in the sun”.