量子之歌上涨5.47%，报7.52美元/股，总市值3.84亿美元

Core Insights - Quantum Song (QSG) experienced a stock price increase of 5.47%, reaching $7.52 per share with a total market capitalization of $384 million as of August 13 [1] - Financial data indicates that as of March 31, 2025, Quantum Song's total revenue was 2.108 billion RMB, a year-over-year decrease of 24.59%, while net profit attributable to shareholders was 249 million RMB, reflecting a year-over-year increase of 31.58% [1] Company Overview - Quantum Song Group Limited is a Cayman Islands-registered holding company primarily operating through its domestic subsidiary, Beijing Quantum Song Technology Co., Ltd [2] - The company focuses on enhancing public literacy through various knowledge-sharing platforms, including Qiniu Academy, Qianchi Academy, and Jiangzhen, utilizing live streaming and audio formats to deliver professional knowledge across multiple fields [2]