This venue is a big classroom. Exquisite white porcelain teacups refer to

Sesame flower. The field is a big classroom, and it is the best children's prose poem in China. Among them, fine white porcelain teacups refer to sesame flowers. In the poem, there are: living in a spacious and bright classroom, frogs in a good mood are like chirping jade and moths on the ears of wheat. The author writes very well.