It is an educational activity accepted by collective organizations. This activity form is a common method for a unit, an enterprise and a team to improve cohesion, centripetal force, combat effectiveness and creativity. It is characterized by flexible and diverse specific forms, entertaining education, entertaining education, focusing on collective participation, regular organization and clear purpose of activities. For example, a unit organizes all cadres and workers to go to Jinggangshan and other places to "take the Red Army Road again", go to prisons to listen to prisoners' lectures, and visit large enterprises, which is a collective education activity. A team organizes all staff to participate in outdoor development training, which is also a collective education activity; It is also a collective education activity for enterprises to organize all employees to carry out the activity of "I give advice for enterprises".