China Zhonghua Geotechnical Engineering Group (002542.SZ) stated on the investor platform that the company entered the low-altitude industry in 2014 and has its own Anji Tianzi Lake General Airport and the Shaoxing Jianhu Helipad under its management. Since its operation in 2017, Anji Tianzi Lake General Airport has provided services such as low-altitude sightseeing, education and training, short-distance transportation, agriculture and forestry operations, emergency rescue, and skydiving, with continuously improving capabilities and steady progress in traditional aviation business. Its flight hours in the East China region are always at the forefront, providing important support for the development of low-altitude economic industries in Zhejiang Province. Shaoxing Jianhu Helipad, operated in cooperation with the Jianhu Tourist Resort Management Committee in Keqiao District, Shaoxing City, Zhejiang Province, provides emergency and rescue services for institutions such as State Grid Corporation of China, Zhejiang Provincial Emergency Management Department, Zhejiang Provincial Public Security Department, Zhejiang Provincial Health Commission, and actively cooperates to establish local tourism alliances and integrate tourist resources in the resort. The company has been actively promoting the development of low-altitude economic business, and on June 14, 2024, the company disclosed the Announcement on the Fully-owned Subsidiary Obtaining the Civil Unmanned Aerial Vehicle Operation Qualification Certificate on the CSRC website. Obtaining this certificate marks Zhejiang Zhongqing's formal entry into the general aviation industry that can engage in the operation of civilian unmanned aerial vehicles. At present, the company has not yet officially engaged in the operation of civilian unmanned aerial vehicles, and will actively explore the market, cultivate relevant business and technical personnel, and carry out drone training and other businesses in the future. The normal profitable operation business still needs corresponding cultivation process, and it is temporarily impossible to predict the impact of the related business of civilian unmanned aerial vehicles on the company's future performance.