Group 1 - The core idea of the articles revolves around the promotion of cultural activities in Ningdu County, specifically through the "Old Opera New Singing" and "Sending Opera to the Countryside" initiatives, aimed at enhancing the cultural and moral standards of the community [1][2] - Ningdu County's tea-picking opera, a representative intangible cultural heritage project with over 200 years of history, is utilized to reflect real-life stories and promote values such as frugality and simplicity in ceremonies [1] - The local government emphasizes the importance of creating works that resonate with the public and reflect contemporary values, thereby fostering a sense of community and encouraging rural revitalization [2]

Group 1 - The core idea of the articles emphasizes the importance of promoting frugality and discouraging extravagance through cultural activities like the "Old Opera New Sing" performances in Jiangxi Province [1][2] - The Ningdu County's tea-picking opera, a representative intangible cultural heritage project, has been performed for over 200 years and reflects the realities of local life, making it popular among the community [1] - The performances aim to educate the public on modern values such as "simple weddings" and "thrifty funerals," thereby fostering a new cultural atmosphere while entertaining the audience [1][2] Group 2 - Ningdu County is innovatively conducting cultural activities like "Old Opera New Sing" and "Sending Opera to the Countryside" to transform local stages into platforms for promoting socialist core values [2] - The county aims to create more works that reflect contemporary spirit and resonate with the lives of the people, using the tea-picking opera to enhance cultural literacy and stimulate rural revitalization [2]