Bitcoin is bullish in the long term but still needs to test the lows in the short term. $BTC fluctuated over the weekend and fell below the 30,000 mark again this morning. Ethereum also fell below $1,850. Since July, exchange trading volume has continued to decline. For now, we will continue to short BTC and other altcoins as long as BTC rises. It is recommended to be cautious when going long, as BTC still needs to continue to test lows