In the Children's Paradise, the children are queuing up to ride the slide. Xiaohong is ranked 5th and Xiaoming is ranked 9th. How many people are there between Xiaohong and Xiaoming?
在儿童乐园里，小朋友们正在排队滑滑梯，小红排第5，小明排第9，小红和小明之间有多少人？
<gadget id="calculator">9 - 5 - 1</gadget>
<output>3</output>

<result>3</result>