About 1 year
Children can be taught to read from the time they have pattern recognition ability. In other words, literacy education can start at the age of 1 year.
3 years old
Some teaching research and practice have proved that 3 years old is the peak of natural memory ability and overall pattern recognition ability, and children can naturally contact and know Chinese characters like other things.
4~5 years old
Children aged 4-5 can generally learn to read, and the literacy speed is not slower than that of children aged 6-7.
Over 5 years old
The study also shows that children over 5 years old can learn most strokes of Chinese characters, and can use strokes to analyze glyphs and write.