智洋创新：控股股东及其一致行动人拟合计减持不超1.8239%公司股份

Group 1 - The core point of the article is that Zhiyang Innovation (688191) announced a plan for its controlling shareholder, Zhiyang Holdings, and its concerted party, Zhiyang Investment, to reduce their holdings in the company by up to 4.225 million shares, which accounts for no more than 1.8239% of the total share capital [1] Group 2 - The reduction of shares will be executed through centralized bidding and block trading methods [1] - The announcement was made on September 29, indicating a strategic move by the controlling shareholders [1] - This reduction in shareholding may impact the market perception of the company and its stock performance [1]