Core Viewpoint - The company has an indirect stake of 6.71% in Shenzhen Yuanjian Zhichun Technology Co., Ltd., which is not included in the company's consolidated financial statements [1] Group 1 - Shenzhen Yuanjian Zhichun Technology Co., Ltd. focuses on the high bandwidth memory (HBM) chip sector [1] - The HBM2e products have achieved tape-out and mass production [1] - HBM3/3e designs and simulations have been completed, and tape-out efforts are currently underway [1]

Core Viewpoint - Zhongtian Jingzhuang (002989.SZ) has an indirect stake of 6.71% in Shenzhen Yuanjian Zhizun Technology Co., Ltd., which is not included in the company's consolidated financial statements [1] Group 1 - Shenzhen Yuanjian Zhizun Technology focuses on high bandwidth memory (HBM) chips [1] - The HBM2e products have achieved tape-out and mass production [1] - HBM3/3e designs and simulations have been completed, and tape-out work is currently being promoted [1]

Core Viewpoint - Zhongtian Jingzhuang (002989.SZ) has an indirect stake of 6.71% in Shenzhen Yuanjian Zhizun Technology Co., Ltd., which is not included in the company's consolidated financial statements [1] Group 1 - Shenzhen Yuanjian Zhizun Technology Co., Ltd. focuses on the high bandwidth memory (HBM) sector [1] - The HBM2e products have achieved tape-out and mass production [1] - HBM3/3e designs and simulations have been completed, and tape-out work is currently being promoted [1]

Core Insights - The company Zhongtian Jingzhuang has announced its involvement in Shenzhen Yuanjian Zhichun Technology Co., focusing on the high bandwidth memory (HBM) chip sector [2] - The HBM2/2e products have completed final testing and are moving towards mass production and upgrades, while HBM3/3e is in the research and development phase [2] - The company will continue to monitor the operational development of its investee and will disclose any significant external investment progress or other matters that may have a major impact on the company in a timely manner [2]