5月9日投资提示：康泰医学，物产金轮股东拟减持不超3%股份

Group 1 - The core viewpoint of the article highlights that several companies' major shareholders are planning to reduce their stakes, with specific percentages mentioned for each company [1]. Group 2 - Kangtai Medical's controlling shareholder intends to reduce their stake by no more than 3% [1]. - Wuzhou Jinlun's shareholder plans to reduce their stake by no more than 3% [1]. - Ruihua Tai's shareholder aims to reduce their stake by no more than 1% [1]. - Yinbang Co., Ltd.'s shareholder is also looking to reduce their stake by no more than 1% [1]. - Shunbo Convertible Bonds will not undergo a downward adjustment [1].