1. Open the flush futures trading software and log in.
2. In the menu bar at the top of the software interface, click or hover over options such as settings or options or tools, and you can usually find similar settings items.
3. In the pop-up setting menu or option window, find or click "Quotation", "Transaction Details" or similar related setting items.
4. In the Transaction Details setting item, there are usually some options for you to adjust. Find the options related to the sorting method, and select the "top to bottom" or "reverse order" option.
5. Depending on the options provided, you may need to click the Save or Apply button to save the settings and make them take effect. Please note that due to factors such as version or personal customization, the specific setting interface of the straight flush futures trading software may be different, and the above steps are for reference only. If necessary, it is recommended to refer to the official help document of the flush software or contact the customer service of the flush for accurate setting guidance.