BTC short order was taken for about 3000 dollars Although I don't play contracts, I will mention them in the group when the certainty is high Actually, my main battlefield is level two. When I have the opportunity to buy stocks, it shouldn't be long If there is no market trend in the second tier, play the first tier, although the first tier is not very good Every day is pretty good too Don't keep making profits and losses, it's all for nothing