Can the golden bird wings be healed by injury?

Golden silk wings can heal themselves, but it is best to treat it.This kind of bird is also called hibiscus bird or jade bird. It is native to Africa and is a relatively noble cage ornamental bird ornamental. Its length is between 12-14 cm and the feather color is mostly yellow.Training, usually chosen male birds for training so that it can sing or acrobatics.Daily feeding mainly chooses millet, mules, rapeseed and various greens.