Can. Ai enterprise check (formerly: Baidu enterprise credit), enterprise information query platform, is relying on Baidu AI and big data technology enterprise information and credit information query big data platform. The platform can query kilometer school, but also can find out the size and scope of the school and so on. The software is a professional and authoritative enterprise information query platform under Baidu, through the professional interpretation of enterprise regulation, business behavior, market feedback, relationship network, etc., to reduce the barriers to data circulation, enhance commercial security, and help the construction of a credit society.