Group 1 - The article highlights a case of a couple who were targeted by a second scam after previously being defrauded of 130,000 yuan, with a promise of a 6% refund [1][8] - A bank wealth manager identified the scam by recognizing discrepancies in the caller's information and the fact that the number was marked as a "harassment call" [3][6] - The police confirmed that this was a typical case of secondary fraud, where scammers exploit the victims' desire to recover lost funds [6][8] Group 2 - The couple's initial investment loss occurred ten years ago, and they were misled by the promise of a refund, demonstrating the psychological manipulation used by scammers [8] - After thorough communication with bank staff and police, the couple was convinced to abandon the scam attempt, highlighting the importance of vigilance and verification in such situations [6][8] - Authorities warn that scams are increasingly targeting individuals with previous victimization, using tactics like "refunds" and "compensation" to lure them back into fraud [8]