The deletion steps are as follows:

1. First open the stock software and enter the K-line review interface.

2. Then find the K-line review you want to delete and click to enter the K-line details page.

3. Then on the K-line details page, look for the delete button or operation menu, located in the upper right corner or lower right corner of the page.

4. After clicking the delete button or operation menu, the system will pop up a confirmation window to confirm again whether you want to delete the selected K-line review.

5. After finally clicking to confirm, the system will perform the deletion operation and remove the K-line review from the historical record.