Large class refers to the class where children aged 5-6 in kindergarten are located. Now preschool classes are generally used to lay the foundation for students to enter primary schools. Generally speaking, it is simple pronunciation. Children's memory ability is exercised by using Chinese studies such as three-character classics and disciples' rules. Knowing numbers in mathematics and simple addition and subtraction can better adapt to entering primary school. The content is simple and interesting. In addition, some places will carry out collective consciousness classes to let children have a collective concept. I hope it helps you!