Let me share my baby's literacy experience with you. My baby started reading with him at the age of 3, but my child doesn't like books that don't move. Later, I began to look for animation education materials, and used many kinds of early education applications before and after. Until I found out that advertisements were frequent. Cat Shuai's literacy application can accumulate literacy, develop good reading habits and quickly adapt to the convergence of youth. Animated story reading is more attractive than boring literacy cards, and there is no need to worry about the danger caused by children swallowing cards by mistake. Listen and choose words, pronunciation is clear and standard, and the most important thing is that all courses can be enjoyed for life at one time. My child has been studying and will not be interrupted by subsequent charges like other applications before. I think it is very important for children to study systematically.