Training activities can exist in the form of social activities or personal activities, which is called self-training. Self-cultivation includes self-study, self-exercise, self-cultivation and self-reflection. Some people call self-cultivation "self-education", but it is not directly related to education, because education, as an information transmission activity between people, cannot exist in the form of individual activities. This example shows that at some point, people regard the word education as self-cultivation.
In modern Chinese dictionaries, the word training includes two concepts: education and training. So strictly speaking, education is only a part of training, not the whole training. But on many occasions, people have become accustomed to equating education with training. For example, the legal norms known as the education law involve all aspects of training people, not just education. Therefore, when people encounter the word education, they should distinguish the concept and category of its use. If the concept of education is vague, it may bring trouble to understanding education and discussing education.