As far as the current situation is concerned, I think it is best for Bitcoin to test downwards before taking off. The current position of testing downwards from 1500 to 29000 is normal and within the tolerable range. So based on this risk assessment, my personal view is: if you operate 30-40% of the spot position, there are still opportunities for 20CM of space. You will neither lose the market nor panic due to market wash. After the market wash, subtraction is necessary when rising to new highs.

BTC support range: 29400-29600 Pressure range: 34600~35900

ETH support range: 1845-1865 Pressure range: 2090~2240

Relevant strategies will continue to be launched, so please check them out!