Group 1 - The core point of the article is that Jinghe Integrated (688249.SH) has announced the completion of an investment in Jingyi Integrated, which will become a wholly-owned subsidiary of the company after the investment [1] - The total investment for the fourth phase project of Jinghe Integrated is 35.5 billion yuan, aiming to establish a 12-inch wafer manufacturing production line with a capacity of approximately 55,000 pieces per month, focusing on 40nm and 28nm CIS, OLED, and logic processes [1] - The products from this project will be widely applicable in OLED display panels, AI smartphones, AI computers, smart cars, and artificial intelligence [1] Group 2 - To further consolidate and expand its advantages in specialty process manufacturing, the company plans to acquire all shares of Jingyi Integrated from its original shareholders for a consideration of 0 yuan [2] - The company intends to subscribe to an additional registered capital of 1.98 billion yuan for Jingyi Integrated, increasing its registered capital from 20 million yuan to 2 billion yuan [2] - Through the share transfer and capital increase, the company plans to invest a total of 2 billion yuan in Jingyi Integrated and gain 100% control, incorporating it into the company's consolidated financial statements [2]