[More than a dozen A-share listed companies disclosed announcements on buyback or shareholding increase plans after the market closed. OmniVision Group plans to repurchase shares for up to 500 million yuan] October 16th, as of press time, according to incomplete statistics, after the market closed, 14 A-share listed companies including OmniVision Group, Shandong Gold, Shenghong Technology, Jingwang Electronics, Robotics, Wen's Shares, Zhuosheng Micro, Jiangfeng Electronics, Hehe Information, Ricoda, Kaiwang Technology, One Stone, Jiuzhou First Rail, and Meihu Holdings disclosed announcements of buyback or shareholding increase plans. Specifically, 13 companies disclosed buyback plan announcements. Among them, Howe Group plans to repurchase A shares for 250 million to 500 million yuan, and the actual controller of Shenghong Technology proposes to repurchase A shares for 150 million to 300 million yuan.