鼎信通讯股东王天宇拟减持不超3%股份

Group 1 - The core point of the article is that Dingxin Communication (603421.SH) announced that its major shareholder, Wang Tianyu, plans to reduce his holdings by up to 19.5 million shares, which represents no more than 3% of the company's total share capital within three months after the announcement [1] Group 2 - Wang Tianyu intends to execute the share reduction through centralized bidding and block trading methods [1]