China cloud policies and regulations To host a website on a server located in mainland China, you must apply for a state-issued registration number: either the ICP license for commercial entities or the ICP filing for non-commercial entities ICP filing numbers are displayed in the small print in website footers of the home page, and should be displayed on your website at all times. https://docs.microsoft.com/en-us/azure/china/china-overview-policies#step-1-icp-license-and-filing Attached image: No description set. 2018-05-11_01-25-34-959.jpg Click to open full-page preview.