Learning refers to the process of acquiring knowledge through reading, listening, thinking, research and practice.

Learning is divided into narrow sense and broad sense:

1. Narrow sense: the process of acquiring knowledge or skills through reading, attending lectures, researching, observing, understanding, exploring, experimenting and practicing. It is a behavior pattern that enables a person to obtain continuous changes (knowledge and skills, methods and processes, promotion and sublimation of emotions and values). Such as the process of acquiring knowledge through school education.

2. Broadly speaking, it is a relatively lasting behavior mode or behavior potential generated by gaining experience in the process of life. Sub-generalized learning refers to the way of human learning.