Group 1 - The core point of the article is that CRRC Qiche Company has successfully won a bid for the construction of three high-speed railway rescue cranes for China Railway Chengdu Group, marking the first market sale of high-speed railway rescue cranes by the company [1] - The NSG1256 model high-speed railway rescue crane is specifically designed for rescue operations in cases of overturning or derailment of high-speed railway trains, suitable for various working conditions including bridges, tunnels, slopes, curves, and under contact networks [1] - The equipment integrates several breakthrough technologies such as multi-leg and wheel joint load-bearing, swing-type telescopic heavy iron, automatic leveling on curves, and a new generation intelligent safety control system, offering high intelligence, simple operation, and short preparation time for operations [1] Group 2 - CRRC Qiche Company has developed a product series of over 10 types of railway cranes, ranging from 15 tons to 160 tons, including new 160-ton and high-speed railway-specific rescue cranes, holding over 80% market share in the domestic market [1] - The company is recognized as the largest railway crane research and manufacturing enterprise in Asia, with products exported to multiple countries including Brazil, Nigeria, Sri Lanka, and Angola [1]