2023/12/15 -Change of inventor or designer information. Inventor after: Zhao Hong. Inventor after: Sun Chengcai. Inventor after: Gao Qiaoche. Inventor before: Li Mengyan.
2023/12/15 -Change of inventor or designer information. Inventor after: Zhao Hong. Inventor after: Sun Chengcai. Inventor after: Gao Qiaoche. Inventor before: Li Mengyan.