Group 1 - NIO's "Battery Doubling" plan has made significant progress, with over 4,409 new batteries deployed as of December 27, achieving 55.11% of the target [1] - The plan aims to increase the number of NIO batteries in the national battery swap network to more than double the current amount, ensuring sufficient capacity for peak demand during the Spring Festival [1] - NIO Power has added 25 new battery swap stations between December 22 and 28, bringing the total to 3,654 stations, with 2,302 supporting NIO's battery swaps [1] Group 2 - NIO has partnered with Sinopec to open its 292nd battery swap station, marking a new phase of large-scale collaboration [1] - The company has established partnerships with multiple energy firms, including Sinopec, PetroChina, and Shell, to enhance its charging and battery swap network [2] - By August 2024, NIO plans to launch the "Charging Partner" initiative, collaborating with 35 local investment and transportation companies to build nearly 200 charging and battery swap stations [2]