突然爆雷！人去屋空，电话停机，不少人慌了：刚付了钱

Core Viewpoint - The article discusses the recent issues surrounding Baibaokun, a health service vertical search engine, which has faced significant operational challenges and user complaints regarding its promised rewards and services [2][9]. Company Overview - Baibaokun was established in October 2020 by ZhongAn Technology, a subsidiary of ZhongAn Insurance, which is China's first internet insurance company [2]. Operational Issues - Users have reported difficulties in redeeming promised shopping cards, with many expressing concerns that the platform may have ceased operations [4][9]. - The company has reportedly vacated its office space since September, with no presence at its registered location [5][6][7]. User Complaints - Multiple users have shared experiences of not receiving promised rewards, with complaints concentrated on the inability to redeem shopping cards after purchasing health rights products [15][17]. - A total of 24 complaints have been filed on a consumer complaint platform since October, all related to the failure to return shopping cards [15]. Legal and Regulatory Actions - Baibaokun has been officially filed for investigation, with users encouraged to submit evidence to law enforcement [13]. - Legal experts have advised consumers to be cautious of high-return promises and to maintain awareness of potential risks associated with such investments [21].