Cosmetic Recommendation Phone 092393421X: Are You a Scam Call?

This article discusses the common phenomenon of calls from strangers in modern society, especially telemarketing calls that hang up after only one or two rings. Through the personal experience of an elder, it explores the habit of citizens' alertness towards unknown numbers and questions whether the 'hang up and wait for a call back' marketing tactic involves personal data leakage or malicious promotion, as well as how businesses respond and continue telemarketing after the introduction of the Personal Data Protection Act.