In order to further promote the information disclosure of the commission for discipline inspection and supervision，this article is composed of eight indicators including the “open platform”，“organizational structure”，“departmental revenue and expenditure”，“system regulations”，“work report”，“notification and exposure”，“patrol and rectification” and “social participation” The indicator system evaluated the information disclosure work of Guizhou Provincial and 10 prefecture level discipline inspection commissions. The evaluation found that the construction of the open platform is relatively complete and the information is updated in a timely manner. the basic information of the discipline inspection commission，and the supervision commission，the organizational structure and the leading group was fully disclosed，the information in the reporting field is updated in a timely manner，and the supervision and reporting channels are smooth. We also found problems and put forward suggestions.