Team (Team) is a community composed of grassroots and management personnel. It reasonably uses the knowledge and skills of each member to work together to solve problems and achieve common goals.

The constituent elements of the team are summarized as 5P, which are goals, people, positioning, authority and plan. There are fundamental differences between teams and groups, and groups can transition to teams. Generally, teams are divided into five types according to the purpose of their existence and the size of their autonomy: problem-solving team, self-management team, multi-function team, common goal team, and positive tacit team.