New investors' precautions: Do not listen to any blogger talking about rumors of altcoins; there are many counterfeit bloggers in the square who are in it together, the market makers control the market and take a commission. It's okay to learn, but manage your own pockets. Important things are worth repeating: they are all scammers, they are all scammers, they are all scammers 🧨🧨🧨. Altcoins are a bottomless pit, a path of no return! Personal experience, hope to serve as a warning to new investors.