Core Viewpoint - The article highlights the evolving tactics of scammers who have shifted from online transactions to offline methods, specifically through the mailing of gold items to evade police tracking [1][3]. Group 1: Scam Tactics - Scammers are now inducing victims to purchase gold and send it via express delivery, using various methods to transfer the items [3]. - The scams often involve enticing individuals through social media and messaging platforms with promises of low investment and high returns [10]. - Initial small investments are encouraged to build trust, followed by requests for larger sums to be sent as gold through postal services [11]. Group 2: Case Studies - A suspicious package containing gold hidden in a tea box was intercepted by a courier worker, leading to police involvement and the prevention of a significant financial loss [4][5]. - Another case involved gold items wrapped in socks, which were also intercepted before being sent to Guangdong [8]. - A victim, misled by an investment app, was persuaded to mail gold as part of the scam but was ultimately educated by police and did not proceed with the transaction [9]. Group 3: Warning Signs - The article outlines key indicators of scams, such as promises of guaranteed returns, requests for offline gold or cash investments, and the use of unregulated platforms [11]. - Citizens are urged to remain vigilant and report suspicious activities immediately to authorities [11].