Eternal — 凌時差音樂凌時差音樂Eternal

葛福鴻 and Jolin Tsai jointly founded Eternal Music Production Co., Ltd. in 2009. Its work covers Tsai’s artist management, music production, copyright administration, concert organization, and fan-club activities. Eternal Music has served as Tsai’s own label since October 15, 2009. The current company under the full Chinese name was incorporated on January 24, 2024 and continues to handle production and artist management.