Do you need to cut feathers in the yellow waist willow warrior?

The yellow waist willow warrior does not need to cut feathers.Usually, birds such as parrots are usually cut. On the one hand, they can be trained to fly. In order to avoid flying away, some flying feathers should be cut off.On the other hand, because this bird is very clever and can even learn to switch the cage door, so if the cage door is not locked, it may also escape. Cut off its flying feathers on the prestige, so that it can't fly too far.