After learning these, you will have the basic knowledge of psychology. After learning the knowledge of western psychology, we should also learn the related knowledge of China psychology, which is based on the culture of China. Here, I recommend a book called The History of Psychology in China. After you have a general understanding of the whole development system of psychology, you should choose a field that you want to know most for in-depth research according to your specific interests.
Psychology is divided into schools of psychology, such as personality psychology, educational psychology, social psychology, developmental psychology and so on. After studying these schools of psychology deeply, we will have a more complete understanding of some psychological professional technologies. But it is not recommended for beginners to read some best-selling books in psychology. Because these are superficial understandings, it will only lead to your narrow thinking and limit your future thinking development.
After learning the relevant knowledge of psychology, we can learn some systematic psychological professional skills, and the technical learning of psychology major is mainly carried out through cases. We can learn from some cases in life, such as some psychological problems of marital emotional problems, some problems of learning disabilities, and the predicament of a certain stage of life. But in fact, China's psychological counseling market is still short of professional psychological trainers, but it is also difficult to become this way.