Group 1 - The 2025 (10th) Qidian Lithium Battery Industry Annual Conference and Qidian Research 10th Anniversary Celebration will be held on December 18-19 in Shenzhen, focusing on over 35 hot topics related to lithium batteries and energy storage [2] - The conference will feature five major sessions discussing core topics such as lithium battery materials, equipment, commercial energy storage, portable energy storage, and safety challenges [2] - Yifei Laser will be a key sponsor of the event, with its Market Director Jin Zhaohai presenting on "Continuous Innovation in Intelligent Equipment Empowering the Industrialization of Cylindrical Batteries" [2] Group 2 - Yifei Laser has established a three-dimensional innovation system driven by "laser technology + intelligent equipment + process application," focusing on precision laser processing technology [3] - The company has developed a range of products in the new energy battery equipment sector, including automatic assembly lines for cylindrical and square battery cells, and smart logistics solutions for battery factories [3] - Yifei Laser collaborates with industry chain enterprises, universities, and research institutions to accelerate the breakthrough and industrial transformation of emerging technologies [3] Group 3 - Notable speakers at the conference include Ma Jinpeng from New Energy Security, Liu Shilei from EVE Energy, and Dr. Guo Chuntai from Blueking New Energy, among others, who will discuss various advancements and trends in the lithium battery industry [6][7] - Topics of discussion will include next-generation battery technologies, manganese-based battery material innovations, and solid-state battery applications in data center UPS systems [7]