$BTC long positions, Bitcoin wants to take a position between 99 and 98 in batches. If it falls below 97800 and cannot recover, stop loss. Look above near 107.
If you're aggressive, start taking long positions now in three to four batches, with the first position at 101500, adding at 101080 and 100600. If it breaks below 100000 and cannot recover, stop loss and wait to re-enter near 98.
For short positions, observe the area between 1038 and 1043. If it cannot break through here, enter short with a 500 point stop loss.
For Ethereum, just refer to Bitcoin.
If going short, short Ethereum; if going long, long Bitcoin.
If Bitcoin breaks, Ethereum will directly rush towards 1900.