Hello: My baby 1.5 years old also began to have this habit. He likes rummaging around and stopped him, but it seems useless. He thinks this is a bad habit. Later, in the early education class, the teacher said that babies over 1 year old had very limited contact with things, but with the continuous development of their bodies and the improvement of their cognitive level, their desire to explore the world became stronger and stronger. Let him take the initiative to find out. If the baby turns to something that makes him curious and looks at you with puzzled eyes, parents need to explain to the baby what he turned to and make some simple explanations. This is a good opportunity for the baby to know things. So you don't have to think that baby rummaging is a big problem. Maybe it would be a good thing for you to guide him.