Contract trading must follow the trend. It is very important to see the market's sentiment clearly and determine the unilateral market through price action. Do not trade against the trend, as going against the trend is the root of losses. Both beginners and experienced traders have the habit of trading against the trend. Once the market trend is established, operating against the trend can often lead to severe lessons from the market.
There is no method that can guarantee no losses, but through scientific strategies and strict risk management, risks can be significantly reduced and the win rate improved.