Normal children usually start to dress themselves around 12 months, sticking out their feet and shoes, arms and sleeves. /kloc-about 0/8 months, with good sitting balance, no need for hands to support, and will deliberately pull down socks, shoes and hats. He may have accidentally taken them off before. 18 months to 2 years old, began to participate more in dressing and undressing, and was able to undress at 3 years old. He won't be able to wear most of his clothes until he is at least four years old. 4~5 years old can dress and undress by themselves, but can't button, zip or tie shoelaces. Although the child had to tie his own shoelaces before, at this time he began to realize which holes can be worn in, which holes can be worn out and which holes can be worn in which direction. Although I can wear my own shoes at this age, it will take some time to distinguish my left foot from my right foot.