旭光电子：控股子公司拟在宁波设立全资子公司

Group 1 - The core point of the article is that Xuguang Electronics announced the establishment of a wholly-owned subsidiary, Ningbo Ruikong Chuanghe Electronics Technology Co., Ltd., in Ningbo with a registered capital of 2 million RMB [1] - The announcement is part of the company's business development plan [1] Group 2 - The A-share market has surpassed 4000 points, marking a significant resurgence after a decade of stagnation [1] - The technology sector is leading the market's transformation, indicating the emergence of a "slow bull" market pattern [1]