1. The contract is automatically opened by the strategy BTS, with 3-4 fixed currencies
2. The total position is 1200u, 3 positions, fixed at 333U 3 times each time
3. Floating profits and losses will not increase or decrease positions
4. The signal is 30M and 15M, and it is normal to hold long and short positions at the same time
5. Forget it if you do it, see you on August 1st
