How to operate in this downward situation❓

I see some friends asking in the comments, how should we set stop-loss when we go long at this time? And how do we look at the trend? Actually, I didn't expect the drop tonight, and I can say the drop exceeded expectations.

Everyone can synchronize with the operations of Bitcoin, and later when we add positions, we will also pull the average price down. So, if our cost price is lowered and the margin remains unchanged, can we delay the reduction of positions and stop-loss?

Ethereum's drop and rise happened a bit faster, just see if adding or reducing positions can reach your expected levels. Right now, this situation is not suitable for just setting take-profit and stop-loss after opening a position and then letting it go. Operations are needed in between, and very likely in the early morning. If you don’t have enough space, then if it breaks down, hurry to run away❗$BTC $ETH