This year for the New Year, I didn't go home, but stayed in my rental room. I played with the little fox Metamask and lost nearly 500 dollars, which would have been enough for me to go home for the New Year. I didn't expect to be so heavily taken advantage of because I was afraid of the risks, so I didn't dare to trade cryptocurrencies or buy altcoins, but the losses were serious. Many of the PUA projects over the past few years are mostly European and American projects. Airdrops are like the carrot in front of a donkey; you can't eat them.