After 48 hours of adjustment, Bitcoin remains stable above 100,000 without breaking down, and Ethereum is solid above 2,500. From this observation, there is some adjustment space for altcoins and second-tier coins. As long as Bitcoin and Ethereum do not break down, we can expect a rebound from the altcoins after their correction. It's time to start avoiding coins that can be easily traded in a trending manner, and to look forward to my own judgment and the analysis of my quantitative strategies to see which one ultimately stands the test of time. 😂