长城汽车申请产线上车辆电源管理专利，保证蓄电池为装配工序服务

Group 1 - The core point of the news is that Great Wall Motors Co., Ltd. has applied for a patent related to a power management method for vehicles on the production line, which aims to enhance production efficiency by allowing battery charging during the assembly process [1] Group 2 - Great Wall Motors was established in 2001 and is located in Baoding City, primarily engaged in the automotive manufacturing industry [2] - The company has a registered capital of 848,655.9123 thousand RMB and has made investments in 74 enterprises [2] - Great Wall Motors has participated in 2,314 bidding projects and holds 5,000 trademark and patent information records, along with 602 administrative licenses [2]