Guoanda Co.,Ltd. (300902.SZ) stated on the investor interaction platform on December 6th that the company's high-mobility fire-fighting and extinguishing siasun robot&automation products have the characteristics of high mobility, high lifting for extinguishing fire, high efficiency, and rapid cooling, and can flexibly control the height and spraying form for fire extinguishing; this product can replace firefighting and rescue personnel to enter flammable, explosive, toxic, hypoxic, and smoky dangerous disaster scenes for firefighting operations. The above-mentioned products are currently used in dozens of converter stations/substations such as Guquan Station, Changji Station, Nanyang Station, Tacheng Station, and Fenghuang Station.