捷荣技术：董事康凯辞职

Group 1 - The core point of the article is that Jierong Technology announced the resignation of Mr. Kang Kai from the board of directors and its specialized committees, while he will continue to hold other positions within the company [1] - For the first half of 2025, Jierong Technology's revenue composition is entirely from the manufacturing of computers, communications, and other equipment, accounting for 100.0% [1] - As of the report date, Jierong Technology has a market capitalization of 4.6 billion yuan [1] Group 2 - The article also mentions issues with AI content identification on platforms like Douyin, Xiaohongshu, and Weibo, highlighting that automatic recognition is failing to mark AI-generated content properly [1]