Group 1 - The core viewpoint of the article is that Donghai Securities has issued a buy rating for Changan Automobile (000625.SZ) based on several positive factors [2] - July sales were temporarily affected by seasonal factors, but the new model, Deep Blue L07, is set to launch in Q4 2025 [2] - The establishment of China Changan Automobile Group is a significant development for the company [2]