禾丰股份(603609.SH)：控股股东的一致行动人王凤久大宗交易减持600万股公司股票

Group 1 - The core point of the article is that He Feng Co., Ltd. (603609.SH) announced a reduction in shareholding by a significant shareholder through a block trade [1] - Mr. Wang Fengjiu, a concerted actor of the controlling shareholder, reduced his holdings by 6 million shares [1] - The combined shareholding of the controlling shareholder, Mr. Jin Weidong, and his concerted actors decreased from 32.40% to 31.74%, marking a change that touches the 1% threshold [1]