15位电话号码，要来了

Core Viewpoint - The Ministry of Industry and Information Technology has initiated a pilot program for number protection services, aimed at reducing the risk of personal phone number leakage by providing temporary numbers for users [1][2]. Group 1: Overview of Number Protection Service - Number protection service allows internet platform companies to assign temporary numbers (referred to as "intermediate numbers" or "privacy numbers") to users, which replace their real phone numbers for communication [1][2]. - The service is designed to be used in various online and offline scenarios where personal phone number protection is necessary [2]. Group 2: Implementation and Identification - The Ministry has designated the 700 number range as a dedicated resource for number protection services, which will have a specific format to distinguish it from regular phone numbers [3][4]. - Users can identify if they are using the number protection service by recognizing the 15-digit format starting with "700" during calls [3]. Group 3: Application Scenarios - In ride-hailing services, drivers and passengers can communicate through a temporary "intermediate number," keeping their actual phone numbers hidden [5]. - In e-commerce, platforms can generate a temporary number to conceal the actual phone number of the recipient during order fulfillment and delivery [5]. - In food delivery services, a temporary number is also used to protect the consumer's phone number from being disclosed to merchants and delivery personnel [5]. Group 4: Communication Process - The number protection service does not interfere with normal communication, allowing service personnel to contact users without accessing their actual phone numbers [6]. - When using the "intermediate number," both parties see the temporary number, while the network translates it to the actual number for communication [6].