18 companies have released announcements related to share buybacks. Among them, 1 company's shareholders proposed to repurchase company shares, 2 companies disclosed their share buyback proposals for the first time, 1 company's buyback plan was approved at a shareholders' meeting, 4 companies disclosed progress in share buyback implementation, and 10 companies have completed the implementation of their buyback plans. In terms of shareholders' proposed buyback plans, Lida Xin's shareholders proposed the highest amount, with a proposed buyback amount not exceeding 10 million yuan. Looking at the first disclosed buyback proposals, a total of 1 company's share buyback proposal amount exceeded tens of millions on the same day. China Merchants Energy Shipping and Guangdong Hotata Technology Group have the highest proposed buyback amounts, with plans to repurchase not more than 0.443 billion yuan and 0.2286 million yuan respectively.