Recently, a total of 66 typical experiences from 50 enterprises were included in the list of Excellent Cases of Reliability Improvement in Manufacturing Industry in 2022, announced by the Ministry of Industry and Information Technology (MIIT). The "Reliability Improvement of Aluminum Cased Lithium-ion Battery Case" declared by CALB was included in the list. CALB was the only enterprise in the domestic power battery industry to be selected.