数字认证：股东首都信息发展股份有限公司拟减持不超过540万股

Group 1 - The major shareholder, Capital Information Development Co., Ltd., plans to reduce its stake in Digital Certification by up to 5.4 million shares, representing 2% of the total share capital, within three months after the announcement date [1] - Digital Certification's revenue composition for the first half of 2025 is entirely from the software and information technology services sector, accounting for 100% [2] - As of the latest report, Digital Certification has a market capitalization of 9.4 billion yuan [3]