It is not a pause, but a dot, which is one of the basic strokes of Chinese characters. It's also a Chinese character, and the pinyin is zhǔ. You can input it directly with the pinyin input method, as shown below.

You can also use QQ Pinyin input method to input as follows:

1, first switch the computer input method to QQ pinyin input method;

2. Then place the mouse cursor at any position in the status bar of QQ Pinyin Input Method, and then click the right mouse button;

3. In the pop-up page, click "Symbol Input";

4. Then click "Special Symbol";

5. After entering the symbol input device, click "radical/stroke" on the left, and the symbol "three" will appear in the last line on the right. Click it with the mouse and type it out.

6. The final input is as follows.