2.7 The sharp decline is just a cover up for the main force to change positions A few days ago, the sharp decline was only caused by the main capital changing positions. A sharp decline not only gained the liquidity of Shanzhai, but also obtained the best exchange rate of Shanzhai/BTC 2. BTC. D+ETH.D+USDT.D+USDC.D ， When their combined market share reaches 82%, it means that other altcoins are undervalued, so on the day of the sharp decline, many altcoins experienced a 50% amplitude and were crazily scrambled for funding