1. Basic service fee for service industry: this is the basic fee for service industry, such as transportation fee for logistics service, meal fee for catering service, travel fee for tourism service, etc.
2. Value-added service fee of service industry: this is an additional service fee besides the basic service fees such as insurance premium of logistics service, service fee of catering service and tour guide service of tourism service.
3. Additional service fee for service industry: This is an additional service fee besides the basic service fee, such as the upstairs fee for logistics services, the delivery fee for catering services, and the admission fee for tourist attractions.