博众精工(688097.SH)：控股股东的一致行动人已减持1.23%股份

Group 1 - The core point of the article is that the controlling shareholder's concerted action partner, Suzhou Zhong Er Equity Investment Partnership (Limited Partnership), has reduced its holdings in Bozhong Precision Engineering (688097.SH) by 5.4959 million shares, accounting for 1.23% of the company's total share capital [1] Group 2 - The reduction of shares took place between September 15, 2025, and September 22, 2025, through centralized bidding and block trading methods [1]