Abstract: The ancients said: "If a thousand people are United, they will gain the strength of a thousand people; Ten thousand people are unfaithful and no one uses them. " Perhaps the ancients didn't know what team spirit was, but his meaning was very profound. One person with one heart and one mind can exert the strength of more than 1000 people. However, if 10 thousand people leave Germany, I'm afraid even one person's strength can't match! Nowadays, with the acceleration of economic globalization, the deepening of reform and opening up and the continuous maturity of market economy, establishing a strong team spirit has increasingly become the key to team building and management in enterprises. What is team spirit? What is the role of team spirit? What are the problems in the process of team spirit construction? Analyze the reasons? How to cultivate and establish team spirit? This paper will discuss and analyze the above problems. Keywords: team spirit, leadership art, team building, reason, Solution directory summary ................................................................................................................................................. The principle of team spirit in ............................ ........................................ 3 1 .3: the role of team spirit in enterprises ............................................................................................................. .................................................................................................................................................................... ………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………………