名下电话卡、互联网账号怎样“一证通查”（服务港）

Core Viewpoint - The Ministry of Industry and Information Technology has launched the "One Certificate Inquiry" service to help users check for unauthorized or dormant phone cards that may be used for fraudulent activities [1] Group 1: Service Overview - "One Certificate Inquiry" offers both online and offline channels for users to check their phone cards and associated internet accounts [1] - Online access is available through various platforms such as WeChat public accounts, Alipay mini-programs, and others, requiring users to input their personal information for verification [1] - Offline inquiries can be made by visiting telecom service centers with a second-generation ID card to submit a query request [1] Group 2: Coverage and Functionality - The service allows users to check not only their mobile phone cards but also internet accounts linked to their phone numbers, covering 25 popular apps including WeChat, Alipay, Meituan, and JD.com [1] - "One Certificate Inquiry" breaks down the data silos between provincial telecom companies and mobile communication resellers, enabling a unified and convenient nationwide query system [1] Group 3: User Guidance - The Ministry advises users to contact the relevant telecom or internet companies if they find discrepancies in their inquiry results, and to follow the necessary steps for cancellation or unbinding [1]