Group 1 - The core viewpoint of the article highlights the revolutionary development of the world's first phased array CT, which enables doctors to observe lung nodules smaller than 2mm and accurately distinguish between benign and malignant nodules, thus avoiding unnecessary surgeries and excessive medical interventions [1] - The phased array CT technology represents a significant leap in CT technology, with all core components developed and fully localized by Beijing Nanwei Jing Technology Co., Ltd. [1][5] - The phased array CT's optical rotation mode disrupts the traditional mechanical rotation model, allowing for a significant increase in scanning speed and image quality [2][3] Group 2 - The phased array CT can produce ultra-high-definition medical images with a pixel resolution of 3072×3072, enhancing spatial resolution by 64 times and temporal resolution by 3 times compared to traditional spiral CT [2][3] - Nanwei Jing has developed key technologies such as photon flow detectors and distributed X-ray source arrays, overcoming the limitations of traditional CT detectors that relied on imports [3][4] - The successful development of the phased array CT marks a historic transition for China's high-end medical equipment industry from being a technology follower to a leader in the CT technology field [5]