Tong Tiexin and Zhang Mai are the original singers of After Twenty Years, Let's Meet Again, with lyrics by A-Ding and Zhang Mai-Tong, music by Gu Jianfen, and arrangement by Nine Days Music Studio, which was included in the album Selected Works of Gu Jianfen, released in 2000. Some of the lyrics are as follows: "Too late to wait too late to be intoxicated, oh too late to be intoxicated, young hearts greet the sun, together we go after that hope." The song is a song full of hope and anticipation, encouraging people to move forward positively and pursue their dreams, as well as expressing a beautiful vision of the future and memories of the past. Singers Tong Tiexin and Zhang Mai are both famous musical artists in Mainland China, who have made remarkable achievements in their respective fields. Tong Tiexin, a baritone singer and actor of the Chinese mainland, is a national-level actor who enjoys the "Government Special Allowance" issued by the State Council. He graduated from the Central Conservatory of Music under the tutelage of vocal educator Prof. Yang Bide. Zhang Mai, a Chinese military singer, graduated from the Sichuan Conservatory of Music and specialized in teacher training, and has worked in various fields, including moral education teacher of Chongqing Engineering Vocational and Technical College, host of Chongqing TV, cadre of Chongqing Family Planning Commission, reporter of Police Hotline of Chongqing Public Security Bureau, and soloist and performer of Hainan Provincial Song and Dance Troupe. The company's main business is the development of a new generation of Chinese opera singers and dancers.