The solution and specific operation steps are as follows:
1. Step 1: Find and open the software on the computer, and then open a file in the page, as shown below, and enter the following steps.
2. Step 2: After the above operations are completed, draw all lines and mark the distance, as shown in the figure below, and enter the following steps.
3. Step 3: After the above operations are completed, adjust the direction of the number on the left, but find that all lines will be selected after each selection, as shown in the figure below, and enter the next step.
4. Step 4: After the above operations, select the Edit option at the top of the page, and then select the Grouping option at the bottom, as shown in the following figure, and enter the following steps.
5. Step 5: After completing the above operations, select the [Close] option, as shown in the following figure. In this way, the problem is solved.