Personality in personality types is also a function of the brain, which has its biological constraints, and personality characteristics are always influenced by certain temperament types. Moreover, teenagers are in the stage of rapid development, temperament is innate, personality is the product of acquired, and personality has strong plasticity in this period, so it is more important to understand the temperament types of teenagers and the characteristics formed under unique genetic and environmental conditions. Therefore, an excellent evaluation product is aimed at a specific group of people, and not a product is suitable for all occupations.