Group cohesiveness is dynamically existed in a certain team, which has a very positive impact on the construction and development of group, the communication among members and attitudes towards the target. Especially for group sport teams with large members, it is of great significance. Through investigation and research on the cohesive level of eheerleading team in Linyi university, this paper makes comparison from different angles and levels, reveals the cohesiveness changes made before and after training, indicates the influence factors, so as t...