-Language development: At this stage, children begin to be able to speak simple words and phrases and understand their parents' words. Parents can promote their children's language development by communicating with them, telling stories and singing.

-Social skills: At this stage, children begin to show interest in others and try to establish contact with others. Parents can take their children to parent-child activities, kindergartens and other social occasions to help them learn to communicate and share with others.

-Fine motor skills: At this stage, children begin to develop hand-eye coordination and finger flexibility. Parents can help their children exercise these abilities by providing toys and games suitable for their children's age, such as puzzles and building blocks.

-Sensory exploration: At this stage, children begin to be curious about things around them and explore their own bodies and environment. Parents can take their children to play outdoors and visit museums and other places to expose them to different sensory stimuli.

-Emotional cognition: At this stage, children begin to express their feelings and learn to understand others' feelings. Parents can help their children develop their emotional cognitive ability by interacting with them, listening to their thoughts and feelings and giving positive feedback.

It should be noted that each child's development stage is different, and parents need to carry out appropriate education and guidance according to their actual situation. At the same time, early education should be a comprehensive process, which requires the joint participation and support of families, schools and society.