There is no difference. They all learn things under a master or teacher.
The same school means learning things under one master or teacher, also known as the same school brothers. "Teacher, preach and teach to solve doubts!" China is an ancient country with an ancient civilization and etiquette, and it has placed special emphasis on respecting teachers for thousands of years.
Advocating knowledge and respecting teachers' traditional virtues are important guarantees for the Chinese civilization to last for thousands of years, be carried forward and be immortal. Therefore, in ancient times and even in modern times, "learning from teachers" is a top priority in learning traditional skills. Learning traditional cultures such as opera, calligraphy, Chinese painting, Chinese medicine and acupuncture all pays attention to learning from teachers, and martial arts is no exception.
A teacher is a teacher's door.
Without a master, it is like "water without a source, a tree without a foundation". Strictly speaking, without a teacher, there is no entry. People in the industry think that it is not a family background, but in layman's terms, it is "irregular."
Although the friendship between classmates is precious, there are many other disciples in history. Brothers and sisters are the collective names of brothers and sisters. Refers to people with the same family relationship. Worship the same person as a teacher, then the first to enter the school is the senior brother, and the last to enter the school is the younger brother.
a teacher refers to a teacher's door. Teachers will impart basic knowledge of science and culture, conduct academic exchanges, improve students' comprehensive practical abilities such as observation and learning, memory and cognition, hands-on communication and operation, cultivate students' specialties, promote all-round development of morality, intelligence, physique, beauty and labor, and master experience and technology.