微博：@韦东奕本人 是假冒的

Core Viewpoint - The article discusses the emergence of fake accounts impersonating Wei Dongyi, a prominent mathematician, and the subsequent actions taken by Weibo to address this issue, emphasizing the importance of protecting individual rights and maintaining online order [1][2][8]. Group 1: Fake Accounts and Community Response - Weibo confirmed that the account @Wei Dongyi was a fake account, which violated community guidelines and was subsequently closed [1]. - The platform reiterated its stance against any form of behavior aimed at gaining traffic through impersonation or misinformation, urging users to report such activities [2]. - Following the rise of Wei Dongyi's popularity, several fake accounts emerged, including "Wei God" and "Wei Dongyi's girlfriend," highlighting ongoing issues with impersonation and commercial infringement [8]. Group 2: Concerns for Wei Dongyi's Health - Wei Dongyi's recent social media video raised concerns among netizens regarding his health, particularly due to visible dental issues [8]. - The Beijing University Mathematics Department confirmed that Wei has serious periodontal problems and has been advised to focus on oral health, although other health check results are normal [8]. - The university has been actively involved in monitoring and supporting Wei's health, including accompanying him to medical appointments and developing treatment plans [8].