Jack Technology: Completes repurchase of 1.0228% of the company's shares.

Jack Technology Announcement, as of the disclosure date of this announcement, the company has repurchased a total of 4.8727 million shares through centralized bidding trading, accounting for 1.0228% of the total share capital of the company. The highest price for repurchase transactions was 31.94 yuan/share, the lowest price was 24.6 yuan/share, the average price of repurchase was 26.9 yuan/share, and the total amount paid was 131 million yuan.