Group 1 - The article discusses a nostalgic radio program called "Chinese Music Mailbox," which allowed listeners to vote for their favorite songs in 1980, receiving 250,000 votes within 21 days without the use of mobile phones or internet [3]. - A special program titled "Chinese Voice, Chinese Year" is set to be broadcasted during the Spring Festival of 2026, inviting listeners to request songs and send messages to loved ones [3][4]. - The program aims to connect people through music, emphasizing the emotional significance of songs during the festive season [4].