A股异动丨倍轻松大跌11%，创年内新低，公司及实控人遭证监会立案

Group 1 - The core point of the article is that the leading portable massager company, Beiqingsong (688793.SH), experienced a significant drop of 11%, reaching a new annual low of 23.56 yuan, with a total market value of 2.03 billion yuan [1] - Beiqingsong announced that the company and its actual controller, Ma Xuejun, received a "Notice of Investigation" from the China Securities Regulatory Commission (CSRC) on December 25, 2025, due to suspected violations of information disclosure laws [1] - Ma Xuejun has also proposed a share reduction plan, intending to transfer 2.5526 million shares, which accounts for 2.97% of the total share capital [1]