时空科技：控股股东宫殿海解除质押166.59万股

Group 1 - The controlling shareholder, Gonglianhai, has released a pledge of 1.6659 million shares [1] - After the release of the pledge, Gonglianhai has 2.7 million shares remaining under pledge, which accounts for 7.26% of his total holdings [1] - The remaining pledged shares represent 2.73% of the company's total share capital [1]