杰创智能：控股股东、实际控制人之一孙超质押150万股

Group 1 - The company Jiechuan Intelligent announced that its controlling shareholder and chairman, Sun Chao, has pledged 1.5 million shares, bringing the total pledged shares to 2.7 million, which accounts for 12.39% of his holdings [1] - The stock price of the company surged following the announcement of a joint investment of 1 billion yuan each from investors Ge Weidong and Fang Wenyuan, totaling 2 billion yuan [1] - Historical analysis indicates that retail investors participating in private placements have experienced both gains and losses [1]