The next day, it should have eaten, but if there is no one around, there are people or other animals around, it will not eat, that is, it will continue to practice itself the next day and gradually adapt to and get used to the new environment.
On the third day, maybe it will eat in front of you, but if you just walk into the cage to watch it eat, maybe it will look at you if it doesn't eat, and its defense has not been lifted. Let it look at you more, let it blend into your life, and let it know that you are a part of its life.
On the fourth day, you may have been eating like crazy, and whether you are near the cage means that you are almost successful, but don't worry, take your time.
On the fifth and fourth day, you can take out the food jar at 5 pm, and don't bring water. Then you can go to see it around 10 on the morning of the fifth day. 10 or so can be fed in a food tank. Remember by hand, it is best to put your right finger in front of the food jar so that it will stand in your hand and eat. For a while, you can see that if you take it off, it will fly away.
On the sixth day, don't rush to feed it in the morning. Close the doors and windows and let it fly out. After flying for a while, I lost my strength. If you show it the food can, it will definitely come up. After eating, let it stand in your hand. Don't put it back in the cage. Take a nap on your hand when you are tired.
Finally, remember to spend more time with him. It's best to clean the birdcage yourself and let him see it. I can say that even old birds have feelings for you. Didn't say that old birds can't be raised well. The key depends on what the owner does. When the weather is hot, you can dip your hand in some water and then dip a little on it.