Is it round? My 3-year-old baby can knead dough. It must be because of dough. I usually knead dough with hot water, with moderate hardness. It will be slippery when rubbed with good glutinous rice flour, and it will be packed in plastic bags so that the last one will not dry. If you can't wipe it, you can touch it with plasticine. Hehe, two palms are staggered. Cut a small dose and put it among them. Rub clockwise. It's actually quite simple. Just make a few more. Wish you success!