coscup-matterbot says to #coscup <Irvin> (re @Irvin: 給你看一下什麼才叫做「追蹤」https://irvinfly.medium.com/dubai-free-tourist-sim-85f29dcb805c)沒有申請的SIM卡插入手機，什麼都沒做，就能收到你自己名字的關懷簡訊 :