MBTI theory:
According to MBTI theory, a person's personality can be analyzed from four angles, which are expressed by letters as follows:
1, driving force source: extroversion E- introversion i.
2, the way to accept information: feeling S-intuition N.
3. Decision-making mode: thinking T- emotion F.
4. Attitude towards uncertainty: judge J- perceive P.
Several of them can be combined into 16 personality type. In fact, this 16 type is divided into four categories, and here we screen four major types.