In fact, in reality, most people's hair hardness is moderate, and some people have natural curly hair and perm themselves, which is both awesome and economical.
From a health point of view, hair hard shows that the hard keratin content in hair is sufficient and the keratin synthesis in hair follicles is good, which is a healthy performance. People with soft hair have relatively low health level. Hard hair indicates good health and bad temper.
From the modeling point of view, if it is flat head or hair inch, it is of course hard, and the hair that can stand up is the most suitable. But if it's broken hair, the bristles will tilt up, not obedient enough and not soft enough. If your hair is soft, it should be short hair and long hair, which is not ideal. Not fluffy enough, too close to the scalp. With the same hairstyle, there is a male god on the hard hair head and a watermelon head on the soft hair head, which is very listless. So from the modeling point of view, bristles are better. Of course, soft hair can also achieve the so-called shape by perm. Of course, it must be a little troublesome to take care of it at ordinary times, and perm is not permanent, which is also harmful to hair quality. .