Other mainstream U.S. sports, from pro basketball to hockey, have adopted similar structures. In the U.S., sports’ share of total television ad spending climbed from 21% in 2019 to 26% in 2021, and by 2022 an estimated 31% of all linear TV ad revenue—about $24.7 billion—depended on live sports programming, according to a 2025 report from Global Sports Insights, a market research firm.
比如，幾位新晉省委書記在「兩會」平臺上的高調亮相，為不到兩年即將舉行的中共二十一大政治局人選提供了前瞻性的風向標。
，更多细节参见WPS办公软件
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