A qualified trader should have a set of his own trading system, all orders are opened in accordance with his own trading system to trade, the contract multiple should not be too large, the multiple is too large may lead to the loss of principal! Only play mainstream coins,
The copier's contract is a high-risk and high-return investment, and in order to reduce the trading risk when trading, it is basically a small position.
100x small position, you can adjust the position margin at any time,
