$BTC$ Empty 29750 fill 30020

Direction: Sky
Take profit: 29420--29150
Stop loss: 30200
Position: 3% 5%
Remarks: It is normal to have a difference of 20 oil around the price. When it is about the same point, you can enter after looking at the board, or you can place an order in advance. Each point is valid once. Strictly bring a stop loss. After 50% of the profit, stop the profit and half the position, and set up the capital loss for the remaining half position.
Personal opinions are for reference only. Investment is risky, and you need to be cautious when entering the market. If you enter the market based on this, you will be responsible for your own profits and losses!