阅读短文,回答：what is the next mainly about?

This article show us how important the teamwork is and how we can adjust whether a team has ture teamsprit.
What is more,it emphasizes the sense of teamwork to person who is a member of the team.
再问： 能简练点吗
再答： 具体点，多少词。
再问： 一句话左右
再问： 我还只是个初二学生
再问： 不需要写太多
再问： 一两句话
再答： 那就把第二句删去吧，其实第一句中也差不多包含了第二句的意思了。