On November 29, a total of 31 companies released announcements related to share buybacks. Among them, 10 companies disclosed their initial share buyback plans, 5 companies had their buyback proposals approved at the shareholders' meeting, 6 companies revealed progress in implementing share buybacks, and 10 companies had completed the buyback process. Looking at the initial disclosure of buyback plans, 6 companies on that day had buyback proposal amounts exceeding tens of millions. Livzon pharmaceutical group inc., aike cyber, and lingyun guang proposed the highest buyback amounts, planning to repurchase not more than 1 billion yuan, 0.167 billion yuan, 0.1 billion yuan respectively. Examining the approval of buyback proposals at the shareholders' meeting, 3 companies that day had buyback proposals exceeding tens of millions. Zhejiang hailiang, shanghai zhezhong group, and china merchants property operation & service had the highest buyback amounts, planning to repurchase not more than 0.6 billion yuan, 0.33 billion yuan, 0.156 billion yuan respectively. From the perspective of buyback implementation progress, pingdingshan tianan coal mining, shandong fiberglass group, and tianshui zhongxing bio-technology had the highest buyback amounts, repurchasing 40.6253 million yuan, 29.9885 million yuan, 23.692 million yuan respectively. Looking at completed buybacks, 7 companies that day had buyback amounts exceeding tens of millions. Yiqiao shenzhou, shengquan group, and winning health technology group had the highest completed buyback amounts, repurchasing 0.253 billion yuan, 0.25 billion yuan, 79.99 million yuan respectively.