Core Viewpoint - Helenzheng (300201.SZ) is collaborating with certain electric vehicle manufacturers to promote automotive battery fire extinguishing devices, but has not yet started supplying products [1] Group 1 - The company is actively engaging in partnerships with electric vehicle manufacturers [1] - The collaboration focuses on the development of fire extinguishing devices for automotive batteries [1] - Supply of these devices has not commenced yet [1]

Group 1 - The core viewpoint of the article is that Hailun Zhe (300201.SZ) is collaborating with certain electric vehicle manufacturers to promote automotive battery fire extinguishing devices, although supply has not yet commenced [1] Group 2 - Hailun Zhe is actively engaging in partnerships with specific players in the electric vehicle sector [1] - The collaboration focuses on the development of fire extinguishing devices for automotive batteries [1] - Currently, the supply of these devices has not started [1]

Group 1 - The core point of the article is that Helen Zhe (300201.SZ) stated on the investor interaction platform that Xiaomi is currently not a customer of Jidandun Fire Protection [1] - Jidandun is collaborating with certain electric vehicle manufacturers to promote the development of automotive battery fire extinguishing devices [1]