What aspect of the selection of red cricket birds

Choosing Red Birds can start from multiple aspects. First of all, it depends on its head and face. Choose those with bright eyebrows. The best eyebrows are the best and width.The better.Secondly, it can look at its hair color. Generally, big blue hair birds are better than small yellow hair birds, and thin hair is better than thick hair.In addition, it depends on whether its crotch is clean. It is often not good for oil hairs.