Holding company services, namely, providing business management and administration, business operation consulting, and advisory services, and identifying strategic alliances to subsidiaries, affiliates, and related companies; Holding company services, namely providing business management and administration, business operation consulting, and advisory services, and identifying strategic alliances, to subsidiaries, affiliates, and related companies in the fields of data as a service, software as a service, marketing and advertising, digital media advertising, advertising technology, market research, audience measurement, audience research, audience analysis, media measurement, political research, market surveys, business research, demographics, geographics, consumer behavior, consumer trends, advertising trends, data collection, processing, and analysis; Holding company services, namely, providing business management and administration, business operation consulting services, and identifying strategic alliances for subsidiaries, affiliates, and related companies; Holding company services, namely, providing business management and administration, business operation consulting, and advisory services, and identifying strategic alliances for subsidiaries, affiliates, and related companies, in the fields of Web 3.0, distributed ledger technology, decentralized networks, non-fungible tokens, and blockchain-powered technologies, applications, tokens, and cryptocurrencies; Promoting the goods and services of subsidiaries, affiliates, and related companies in the fields of data as a service, software as a service, marketing and advertising, digital media advertising, advertising technology, market research, audience measurement, audience research, audience analysis, media measurement, political research, market surveys, business research, demographics, geographics, consumer behavior, consumer trends, advertising trends, data collection, processing, and analysis; Promoting the goods and services of subsidiaries, affiliates, and related companies in the fields of Web 3.0, distributed ledger technology, decentralized networks, non-fungible tokens, and blockchain-powered technologies, applications, tokens, and cryptocurrencies; Business consulting and information services; Brand promotion services, namely, promoting the brands of subsidiaries, affiliates, and related companies; Advertising and promotional services; Advertising services, namely, promoting the brands, goods and services of subsidiaries, affiliates, and related companies; Business operation consultation; Strategic business planning and analysis