浙江阿姨要买83万元黄金，给女儿订婚“撑场面”！真相让人倒吸一口凉气……

Core Viewpoint - The article highlights a successful intervention by law enforcement in Ningbo to prevent a significant financial scam involving a 1,050-gram gold purchase worth 830,000 yuan, showcasing the importance of vigilance against fraud [1][3]. Group 1: Incident Overview - A woman, referred to as Zhang, attempted to purchase 1,050 grams of gold for her daughter's engagement, raising suspicions among bank staff due to the large amount involved [1]. - Bank staff, trained in fraud prevention, engaged Zhang in conversation while discreetly alerting the police, leading to a rapid response from law enforcement [3][4]. Group 2: Fraud Prevention Measures - The Ningbo police quickly locked Zhang's bank account to prevent any potential loss of funds and dispatched officers to intervene directly [3]. - Upon investigation, it was revealed that Zhang had been targeted multiple times by scammers, indicating a pattern of repeated attempts to defraud her [4]. Group 3: Victim's Realization - After being shown real case videos and detailed explanations of the scam tactics, Zhang finally recognized that she had been misled by a fraudulent investment scheme linked to a fake medical device platform [5]. - The police assisted in removing suspicious applications from her phone and emphasized the importance of avoiding unverified software and responding to official calls [5].