1. futures account: Investors need to choose a futures company, fill in an account opening application form and provide relevant documents and materials, and can only open a futures account after it is approved by the futures company.

2. Additional margin: Investors need to add enough trading margin in the futures account. The amount of the deposit is determined according to the requirements of the futures company.

3. Order trading: Investors can place orders through trading software or telephone provided by futures companies. When trading, investors need to select information such as wheat futures contract, trading direction (buying or selling), trading quantity and price, and confirm the transaction.

4. Confirm positions and profits and losses: Investors can check their positions and profits and losses at any time so as to adjust trading strategies in time.

5. Closing or delivery: When the futures contract expires or the investor decides to withdraw from the transaction, he can choose to close the position or make physical delivery. Closing a position means that investors sell or buy the same number of contracts before the futures contract expires to close the position; Physical delivery refers to the delivery or receipt of physical goods of wheat by investors in accordance with the delivery method stipulated in the futures contract to fulfill their contractual obligations.