The opening tag is the tag that appears in the opening of a TV series. When TV plays, the license number of domestic TV plays must be accurately marked and displayed before the title of each episode. All broadcasters must ensure the complete and standardized use. In order to meet the needs of high-quality development of TV series in the new era, further improve the standardization level of TV series production and create the symbolic cultural symbols of TV series in China, the State Administration of Radio, Film and Television decided to use the unified logo of domestic TV series titles from September 2, 2022. The General Office of the State Administration of Radio, Film and Television recently issued a notice pointing out that when issuing licenses for domestic TV dramas that have passed the examination, all license issuing agencies should also issue unified labels for the titles of domestic TV dramas to guide TV drama producers to download and use them.