1, independence principle: the profit and loss of the previous transaction has nothing to do with the next transaction. You can't influence the decisive entry and exit of the next transaction because of the profit and loss of the last transaction or the price of entry and exit.

2. Initiative principle: use your own initiative to enter and exit, control the risk (profit and loss) of futures trading under your own eyes, set a stop loss operation for silver investment before entering the market, and realize that futures profits and losses are in your own hands.

3. Objectivity principle: No matter what the fundamentals are, news, main force, price, profit and loss of positions, deviation of technical indicators, etc. These should be ignored. You can only "closely follow" the price fluctuation of the disk at that time wholeheartedly and objectively to make the order.

4. the principle of stopping trading: it is also possible that your trading is very uncomfortable at the beginning of the day, and you have been losing money, and even several transactions are losing money. Then when you lose a predetermined amount, resolutely close your position, close your position and leave the market, and immediately stop any trading on the same day. This principle can help you never lose money continuously in one day.

5. The principle of not adding positions when losing money: Many people don't take the principle of "actively" withdrawing immediately when holding loss orders, but continue to overweight with funds. This is the stupidest thing to do. In the end, most of them suffered big losses or short positions.

6. The principle of not holding positions overnight: No matter when and where, regardless of profit or loss, you should "close your position" before closing your position every day, regardless of profit or loss. In this way, you can avoid all the big risks of futures overnight and easily take the initiative to win or lose in your own hands.

7. Principle of relative stability of single quantity: No matter how big your funds are, only make a fixed number of hands. Don't do more because the transaction is smooth and the situation is good, but do less because the situation is not good.