Team spirit refers to the willingness and style of team members to cooperate with each other for the benefit and goals of the team. The root of the strong competitiveness of a high-performance team lies not in the excellence of the individual abilities of its members but in the overall "combination of its members" "Strong, one of the key roles is teamwork. According to the above definitions, Which of the following are team spirits:. ['Loyalty, commitment, like-mindedness and mutual attraction.', 'Cohesion and willingness to sacrifice for the benefit of the team.', 'The soul and hard-to-imitate qualities of a high-performance team.', 'The "glue" that "sticks" each member together.']