金字火腿：公司全资子公司福建金字半导体有限公司目前持有中晟微电子（杭州）有限公司9.0909%的股权

Group 1 - The core point of the article is that Jinzi Ham is involved in an investment through its wholly-owned subsidiary, Fujian Jinzi Semiconductor Co., Ltd., which holds a 9.0909% stake in Zhongsheng Microelectronics (Hangzhou) Co., Ltd. [2] - The specific details regarding this investment will be disclosed in the announcement titled "Announcement on the Investment by Wholly-Owned Subsidiary and Signing of Investment Agreement," which is scheduled for release on October 28, 2025 [2]