What are the main forms of mass activities in extracurricular activities?

Mass extracurricular activities are a kind of mass activities organized by most or all students. Mass activities include: (1) reports and lectures. This is a common form of popularizing science and technology, cultural and artistic knowledge and carrying out ideological and political education. (2) various parties. Mass assembly can spread knowledge and ideas quickly and effectively, form a certain momentum and leave a deep impression on students. (3) various competitions. Sports competitions, academic competitions, intelligence competitions, calligraphy competitions and scientific and technological performances are also popular mass activities among students. These activities can best arouse students' enthusiasm and form a sense of collective honor and enterprising spirit. (4) Visiting, visiting, inspecting and traveling. This is a good form of organizing students to conduct mass field surveys. (5) Social welfare activities. It is very meaningful to organize students to participate in social welfare activities during holidays and daily spare time, such as publicizing traffic safety and greening and beautifying the environment.