Gelonghui, April 18丨An investor asked Nanshan Zhishang (300918.SZ) on the investor interactive platform, “Can the ultra-high molecular weight polyethylene fiber produced by the company be used as a material for flying cars? For example, the parachute of a flying car, and what is the economic layout at low altitude?” The company replied that the company's 1600D cable fiber had met the requirements for making parachute ropes. This product has characteristics such as high strength, high modulus, corrosion resistance, wear resistance and photolysis resistance. The material has excellent impact resistance and large specific energy absorption function, so it is widely used to make protective clothing, helmets, special protective materials, etc., including parachutes. In the aerospace field, ultra-high molecular weight polyethylene fiber materials have been used for aircraft landing deceleration and ropes for suspending heavy objects on aircraft, showing their excellent performance under extreme conditions. For details of the specific business situation, please refer to the company's subsequent relevant announcements.