新华社快讯：各民主党派中央、无党派人士开展专项监督工作实现常态化长效化

Group 1 - The core viewpoint of the article emphasizes the enhancement of the effectiveness of China's new political party system through improved mechanisms for informed governance and feedback [1] - The Central United Front Work Department is actively supporting various democratic parties and non-party individuals in conducting a five-year democratic supervision of the Yangtze River ecological environment protection [1] - The special supervision work has been institutionalized to achieve normalization and long-term effectiveness [1]