According to @EmberCN, the trader known as '波段老哥' has been engaging in high-frequency and highly variable trading strategies, changing positions several times a day without achieving profits. Over the past 10 days, his main account balance decreased slightly from $52.53 million to $52.46 million. Currently, he holds a long position in ETH while maintaining a short position in WBTC. This pattern of trading has been deemed too erratic for reliable analysis.