Group 1 - The core viewpoint of the news is that Xizhi Technology has successfully completed a C-round financing exceeding 1.5 billion yuan, indicating strong market confidence in its technology and commercialization prospects [2] - The financing round was participated by well-known investment institutions such as China Mobile, Shanghai Guotou, and Pudong Venture Capital, along with continued investment from existing shareholders [2] - Xizhi Technology is a leading unicorn in the field of optoelectronic hybrid computing, focusing on three core technologies: Optical Matrix Computing (oMAC), On-Chip Optical Networks (oNOC), and Inter-Chip Optical Networks (oNET) [2] Group 2 - In the field of optical networks, Xizhi Technology has successfully delivered multiple clusters with thousands of cards, focusing on Scale-Up solutions for intelligent computing centers [3] - The company launched the world's first distributed optical interconnect optical switching GPU supernode, LightSphere X, at the 2025 World Artificial Intelligence Conference, winning the highest honor, the "SAIL Award" [3] - Xizhi Technology is actively developing higher integration and larger bandwidth density CPO solutions to address bandwidth and latency bottlenecks in large-scale computing clusters [3] Group 3 - Xizhi Technology's optical hybrid computing card, released in March, integrates the world's largest 128×128 optical matrix, achieving practical application in complex commercial models [4] - The innovative optical hybrid computing architecture was published in the prestigious journal "Nature," marking a dual breakthrough in technology development and industry influence [4] - The company is accelerating the development of the next generation of optical hybrid computing cards to fully support the training and inference needs of AI large models [4] Group 4 - The rapid development of trillion-parameter large models has led to an explosive growth in global computing power demand, while traditional electronic chip performance is nearing physical limits [4] - Xizhi Technology addresses this bottleneck through two main paths: its optical interconnect solutions enhance multi-card collaboration efficiency and GPU utilization, while its optical hybrid computing reduces latency and total cost of ownership (TCO) [4] - The recent financing will be used to further expand technological advantages, accelerate product iteration, and enhance market applications, positioning China favorably in the global next-generation computing competition [4]