Invest 20 USDT to enter the market and observe how fierce the volatility of these altcoins is—only when the increase exceeds 20% can we say it's profitable. Take Metis as an example, it surged nearly 20% a few days ago, but now looking at the K-line, it's back to the breakeven point😂. This is the daily life of altcoins: the market is fierce, and the pullbacks are also fierce. Without some mental preparation, you can't play this game.