Core Points - The article discusses a recent rise in scams related to package delivery notifications, where victims receive messages with a pickup code and a phone number that leads to fraudulent activities [1][4] - Scammers exploit the urgency and fear of potential fees, particularly targeting vulnerable populations such as the elderly [4][5] - Major platforms like WeChat and Douyin have issued statements clarifying that their services do not require any fees or actions from users regarding the so-called "million protection" [5] Group 1: Scam Mechanism - Victims receive messages indicating a package is waiting for pickup, along with a code and a contact number [1] - Upon failing to retrieve the package, victims often call the provided number, leading to a series of manipulative conversations [4] - Scammers claim that a service or insurance is about to expire, creating a sense of urgency to act [4] Group 2: Prevention Advice - Authorities recommend contacting official customer service directly instead of using numbers from suspicious messages [5] - Users are advised to avoid clicking on unknown links or downloading unfamiliar apps [5] - Both WeChat and Douyin emphasize that they do not initiate contact regarding fees or service expirations, and users should verify any suspicious communications through official channels [5]