Group 1 - The core concept of ICP license and filing is to regulate internet service providers in China, with different applications for each [2][4] - ICP filing is required for non-commercial internet information services, while ICP license is necessary for commercial services that involve fees [2][4] - Websites providing paid information services, operating e-commerce platforms, or generating revenue through ads or subscriptions typically need an ICP license [5][6][7] Group 2 - The process for ICP filing is relatively straightforward, involving selecting a compliant server provider, preparing necessary documents, and submitting for review [9][10][12] - The application for ICP license has higher requirements, including being a domestic enterprise and having appropriate technical and security measures [12][15] - Failure to complete the necessary filing or licensing can result in website access restrictions, being listed in abnormal business records, or facing fines [15][16] Group 3 - Personal websites using domestic servers must file for ICP, but typically cannot apply for an ICP license unless operated under a company [16] - Both filing and license applications can be submitted simultaneously, but filing is a prerequisite for license application [16] - Even if servers are located abroad, filing is recommended if the target audience is primarily in China to ensure access speed and stability [16]