1, essentials: The essentials of futures band entry 50 are to determine the level of trend operation, enter the market through a fixed small period, without subjective judgment, and be sure to quantify it, so don't bother. Orders must be valid, but there must be no illusions, and trading discipline must be implemented.

2. Skills: Choose appropriate varieties and contracts, study market trends and trend judgments, formulate entry strategies and stop-loss strategies, reasonably set profit targets, flexibly adjust trading strategies, and strictly enforce trading discipline.