9月17日增减持汇总：均胜电子增持 永鼎股份等29股减持（表）

Core Viewpoint - On September 17, a total of 29 A-share listed companies disclosed their share reduction plans, indicating a trend of insider selling in the market [1][3]. Group 1: Company Reduction Plans - Shuanglu Pharmaceutical: Secretary Liang Shujie plans to reduce holdings by no more than 0.0365% of the company's shares [3]. - Xinruida: Shareholder Dai Yongjian intends to reduce holdings by no more than 0.13% of the company's shares [3]. - Boyun New Materials: Shareholder Gao Chuangtou plans to reduce holdings by no more than 1% of the company's shares [3]. - Guanggang Gas: Shareholder Jinggangshan Chengxing plans to reduce holdings by no more than 26.38 million shares [3]. - Hanyi Co., Ltd.: Controlling shareholder and concerted parties plan to reduce holdings by no more than 3% [3]. - Yijie Chuangxin: Directors and senior management are planning to reduce their shareholdings [3]. - Yuanfei Pet: Shareholders plan to collectively reduce holdings by no more than 3.48% of the company's shares [3]. - Yinbang Co., Ltd.: Shareholders plan to reduce holdings by no more than 3% of the company's shares [3]. - Dagang Holdings: Shareholder Yingqi Management plans to reduce holdings by no more than 3% [3]. - Xinchao New Materials: Controlling shareholder and actual controller plan to reduce holdings by no more than 2% [3]. - Xinyu Guoke: Shareholder Jiangxi Agricultural Development Group plans to reduce holdings by no more than 1% [3]. - Beijing Renli: Tianjin Rongheng plans to reduce holdings by no more than 16.98 million shares, which is not more than 3% of the total share capital [3]. - Huangma Technology: Director Ma Rongfen plans to reduce holdings by no more than 0.85% [3]. - Sany Heavy Energy: Some directors and supervisors are planning to reduce their shareholdings [3]. - Haoshi Machinery: Director Xiao Yonglin plans to reduce holdings by no more than 290,000 shares [3]. - Aled: Shareholder Wu Jing plans to reduce holdings by no more than 1.5% of the company's shares [3]. - Yutong Optical: General Manager Jin Yonghong and senior management Chen Tianfu plan to reduce their shareholdings [3]. - Lingwei Technology: Directors and senior management plan to reduce holdings by no more than 300,000 shares [3]. - Tefa Service: Shareholder Yinkun Company plans to reduce holdings by no more than 2% [3]. - Shenglong Co., Ltd.: Controlling shareholders plan to reduce holdings by no more than 3% [3]. - Tianlong Co., Ltd.: Director Shen Zhaohui plans to reduce holdings by no more than 0.16% [3]. - Tailin Biology: The actual controller's concerted action reduced 1.18 million shares from August 8 to September 17 [3]. - Laisentongling: Shareholder Ningbo Ningju plans to reduce holdings by no more than 1% [3]. - Qixia Construction: Nanjing Gaoke plans to reduce holdings by no more than 31.5 million shares, which is not more than 3% of the total share capital [3]. - Zhanpeng Technology: Shareholders plan to collectively reduce holdings by 3.18% of the company's shares [3]. - Transsion Holdings: Shareholder Transsion Investment plans to transfer 22.807 million shares, reducing the holding ratio to 47.15% [3]. - Yongding Co., Ltd.: Controlling shareholder Yongding Group plans to reduce holdings by no more than 3% [3]. - Laike Electric: Director Zhang Yuqing plans to reduce holdings by no more than 104,500 shares [3].