Education, according to laws, regulations and industry norms, according to school conditions and professional titles, aims at systematically educating and cultivating the mental development of the educated, examining people with existing experience and knowledge, explaining various phenomena, problems or behaviors for them, and improving their practical ability. Basically, it is to treat people with a relatively mature or rational thinking, to make things close to their most fundamental existence, and to let people touch a thing slowly from the senses.