The scientific name of "Little Red Face and Little Blue Face" is Lactobacillus, which is a very harmful bacterium to teeth.
The story tells the whole process of the little red face and the little blue face settling down in Xiaoming's mouth to the end of being expelled, giving inspiration to the children who do not like to brush their teeth.
The film expresses boring and difficult scientific knowledge in an easy and intuitive way, uses anthropomorphic techniques, and the form is lively and fresh, fully highlighting the childlike characteristics of fairy tales
Make it easy for children to read and understand. Let the children taste the interesting stories while also gaining knowledge. Kids! Watch out for little red faces and little blue faces!