Do you think it's strange that the three-bath Yao bath is suitable for babies of which age?

I'm not particularly sure about this either. The baby began to take a bath at the age of two, and now he is five and a half years old. He will continue to use it unless there is an accident. I asked my baby if he liked it before, and he said he liked it, and I thought it looked good, and it could prevent diseases and so on, so I kept bathing my baby.