League building activities of indoor games, such as escape from the secret room, real-life CS, tearing famous brands, etc. It contains the characteristics of cooperation and confrontation, which is interesting. It can be arranged for new employees to get familiar with them quickly after they join the company. Public welfare group building activities, such as shooting public welfare short films, making handmade markets, visiting lonely old people, etc. It is of great significance to cultivate employees' values and display corporate culture, and it is also the most valuable group building activity. However, it is difficult to organize and requires the organizers to communicate in many ways. This kind of activity can be arranged once a year, forming a stable way of activity and even becoming a specific project of the enterprise.

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