2, literacy, is a Chinese vocabulary, meaning to know words, refers to how to associate concrete things with abstract words in the brain. The main literacy methods are pictographic literacy, step imagination literacy, essay literacy and so on.

3. Pictographic literacy is to introduce Oracle Bone Inscriptions and other ancient Chinese characters to explain, and to restore the meaning of Chinese characters from the history of their creation. This method of literacy is different from the traditional spelling method. Hieroglyphs come from graphics, and children's understanding and memory of graphics are more in line with their own laws.