Degrees (Academic Degrees): academic titles or honorary titles awarded to individuals, indicating their education level or the level they have achieved in a certain subject field, or commending their outstanding contributions in a certain field. Awarded by qualified institutions of higher learning, scientific research institutions or other academic institutions and examination and approval institutions authorized by the state. Degree titles are enjoyed for life. Originated in medieval Europe. What degree a professional technician has indicates his academic level or professional knowledge learning qualifications, which symbolizes a certain identity. ?