There are some young pioneers standing around the square stage, and one person stands at each of the four apexes, so that there are 8 people standing on each side. How many young pioneers are standing around the stage?
正方形舞台四周站着一些少先队员，四个顶点都站有1人，这样每边站8人．这个舞台四周一共站了多少名少先队员？
<gadget id="calculator">8 - 1</gadget>
<output>7</output>

<gadget id="calculator">7 * 4</gadget>
<output>28</output>

<result>28</result>