The lottery turntable for primary school students says thank you for your patronage. Welcome to draw again. According to the public information of relevant information, primary school students write some rewards such as thank you for your patronage, welcome to come again, draw a lottery, a small toy, a bag of spicy strips, and one yuan. The focus of this age stage is the child's development task, which is to gain initiative and overcome guilt. He experienced the realization of his goal and created opportunities for children to develop their initiative.