Surveying Co., Ltd.: Senior executive Liu Jian has completed the reduction of 60,000 shares.

The announcement from the surveying and mapping company states that the company's senior executive Liu Jian reduced his holdings by a total of 60,000 shares from August 5 to August 11, 2026, through a centralized bidding process, accounting for 0.0263% of the total equity. The average reduction price was between 13.32 and 14.47 yuan per share. After this reduction, Liu Jian's shareholding decreased to 186,230 shares, representing 0.0816% of the total equity. This reduction plan has been fully implemented and complies with relevant regulations, without violating any commitments.