凌云光：调整第四次回购计划回购价格上限至52.00元/股

Group 1 - The company, Lingyun Guang (688400.SH), announced an adjustment to its share repurchase plan, increasing the maximum repurchase price from 34.98 yuan per share to 52.00 yuan per share [1] - The total amount allocated for the share repurchase will be no less than 50 million yuan and no more than 100 million yuan [1] - The board of directors has approved this adjustment without the need for a shareholder meeting [1]