The main ways to wean babies off breastmilk quickly are gradual and orderly, using bottles, choosing soft nipples, and choosing the right milk formula. 1. Step by step: You can’t be too hasty to wean your baby off breastmilk, you have to do it step by step and let your baby have a process of adaptation and transition. 2. Use a bottle: When giving up breastmilk and switching to formula milk, let the baby learn to eat from a bottle. You can put breastmilk in the bottle first, let the baby learn to eat with the bottle, and then gradually change to formula milk. 3. Choose soft nipples: It is best to choose latex nipples, which are more similar to the nipple of breastmilk and will be easier for your baby to accept. 4. Choose the right milk powder: The taste of the milk powder you choose for your baby should be close to the taste of breastmilk, which will be easier for your baby to accept.