体育旅游产业依存度：本研究以体育旅游产业发展特色选取体育旅游产业收入占 GDP 比重、占第三产业总收入比重、从业 人数占总从业人数比重、与第三产业之间的关联度和对第三产业的带动效应五个产业依存度测评指标作为 B3 指标层。第三产 业等相关产业对体育旅游产业这一新型产业的产生具有重要的影响，在发展过程中，对相关产业的依赖性越大，体育与旅游产 业的融合度就越高。降重

Translation:

Dependency of Sports Tourism Industry: This study selects five evaluation indicators, namely the proportion of sports tourism industry income to GDP, the proportion of sports tourism industry income to total income of the tertiary industry, the proportion of employment in the sports tourism industry to total employment, the correlation between the sports tourism industry and the tertiary industry, and the driving effect of the sports tourism industry on the tertiary industry, as the B3 indicator layer based on the development characteristics of the sports tourism industry. Related industries such as the tertiary industry have an important impact on the emergence of the sports tourism industry as a new industry. The higher the dependency on related industries in the development process, the greater the degree of integration of sports and tourism industries.