Group 1 - The 17th Shenzhen International Battery Technology Exchange and Exhibition (CIBF2025) has commenced, featuring over 3,200 exhibitors and more than 400,000 professional visitors, with an exhibition area exceeding 300,000 square meters [1][3] - The theme of this year's exhibition is "Linking the World, Empowering Green, Driving the Future," and it has been upgraded to cover the entire industry chain from materials to applications [1][3] - The exhibition includes various specialized pavilions, showcasing innovations in basic materials and end-use applications, with interactive zones for immersive experiences and precise matchmaking [3][5] Group 2 - Cutting-edge technologies such as solid-state batteries, sodium-ion batteries, and hydrogen fuel cells are being showcased by leading companies in the power battery industry, including CATL and EVE Energy [5][8] - An advanced battery technology seminar is being held concurrently, featuring discussions on topics like halide-based solid-state battery advancements and next-generation power technologies [8] - The event highlights the importance of collaboration among government, enterprises, and academic institutions to accelerate the green transformation of the battery industry [8]