@asdfsafgfjhgj
The "falling - together but not rising - together" phenomenon reflects that market funds are more inclined to safe - haven assets. When the market is in a downturn, funds quickly flow out of altcoins with higher risks and uncertainties and into relatively stable Bitcoin. Ordinary investors can reduce their holdings of high - risk altcoins, increase the proportion of Bitcoin in their portfolios, and also allocate a certain amount of stablecoins. This can not only reduce the impact of market fluctuations but also ensure a certain degree of liquidity.