Group 1 - Mango TV has partnered with Huawei to develop a native HarmonyOS-based in-car application ecosystem, enhancing the HarmonyOS native application ecosystem [2] - The collaboration will focus on optimizing video application experiences, technological innovations, and building the HarmonyOS cockpit ecosystem [2] - The goal is to provide smart car users with richer content, smarter interactions, and a more immersive high-quality audio-visual entertainment service [2]