Move the cursor to the position where you want to insert the horizontal line, click the Start tab, and then click the Border menu. Click the horizontal line inside, double-click the horizontal line where Kun Kun appears with the left mouse button, click right alignment, and then click OK. Adjust the length of the horizontal line to a suitable position, right-click and click Copy.

First, open the Word document in the computer, then insert a two-column table, and enter the required contents in the table, as shown in the figure below. Secondly, select the whole table, right-click, and then click the table properties option, as shown in the following figure.

Open the wps file to be operated in the computer, as shown in the figure below. Find the design page of the cover, and find the ruler tool under the view bar in the menu bar at the top, as shown in the figure below. Check the box in front and you will see that the ruler has appeared.

How to set the equal length of word cover underline? Open the word document and drag the ruler to the required fixed position. Click the underlined command icon under Start Options. After placing the cursor on the title text, press the Tab key to enter an underline at the ruler position.