Recently, my strategy has been leaning towards short positions on high-altitude altcoins, and I've been doing left-side trading for a while. This type of altcoin cannot be blindly chased high, after all, the operations of pump-and-dump schemes are hard to grasp. Currently, I don't have much interest in mainstream coins, mainly focusing on altcoins. If you also want to explore some potential altcoins, feel free to come to the chat room for consultation.