August 17th Bit trading strategy

First: Wait for the market to pull back to over 117300.
Second: The market broke below 116800🈳
Set a good stop loss when trading, reduce positions after making profits, and hold with zero risk (500)
Afraid of missing the market, 4000 can be cleared at the current price.
First: Wait for the market to pull back to over 3980.
Second: Short if the market breaks below 3950.
Set a good stop loss when trading, reduce positions after making profits, hold with zero risk (30)
Saturday's volatility is not significant. The specific trading order is as above.