【摘要】 以NBA官方网站2020-2021赛季所有球员(505人)的身体基本信息和常规技术数据为研究对象，分析NBA传统位置组和位置模糊组球员的不同性.研究表明，“位置模糊化”要求青少年技术更加全面多样，在立足本位置基础上学习其他位置基本技术：前锋-中锋应具有出色的远投能力，掌握各位置基本技术，为后期位置选择提供技术依据；通过训练与饮食结合，提高身体匀称度，为篮球运动提供保障；内线位置的球员应具有出色的远投能力.更多还原

【Abstract】 In this thesis, the basic physical information and conventional technical data of all players(505 players) in the competition season from 2020 to 2021 on the NBA official website were taken as the research object, in which the analysis on the differences between the players in the traditional position group and the fuzzy position group in NBA was conducted.According to the research, it indicates that "position fuzzification" requires teenagers to have more comprehensive and diverse skills, and learn basic skills of other positions on the basis of their own position; and the excellent long-range shooting ability is required by forward-center.Teenagers have the necessity to master the basic skills of each position, so that the technical basis can be provided for later position selection, who should also improve body symmetry through training and diet as the basis and guarantee of basketball.The excellent long-range shooting ability is required for teenagers in the interior position.更多还原