智信精密：关于公司持股5%以上股东、董事减持股份预披露公告

Group 1 - The core point of the article is that Zhang Guojun, a shareholder and director of Zhixin Precision, plans to reduce his holdings in the company by up to 990,000 shares, which represents 1.8562% of the total share capital [2] - Zhang Guojun currently holds 4,710,000 shares, accounting for 8.83% of the company's total share capital [2] - The reduction will take place within three months after a period of fifteen trading days from the announcement date, utilizing either centralized bidding or block trading methods [2]