Core Insights - "Zijing Zhikang" has completed nearly 100 million yuan in angel round financing, led by Xinglian Capital, with the funds primarily allocated for the development, iteration, and upgrade of the Zijing AI Hospital system [1] Company Overview - Established in September 2024, Zijing Zhikang was incubated by Tsinghua University's Intelligent Industry Research Institute and initiated by Professor Liu Yang [1] - The company aims to leverage cutting-edge large model AI technology to develop a medical virtual world system and promote its application and optimization in the real world, thereby empowering smart healthcare [1] Technology and Innovation - The core logic of the Zijing AI Hospital is to simulate real hospital facilities and processes, particularly by creating highly human-like, widely distributed, and diverse AI patients to meet initial training data needs [1] - The AI hospital has constructed over 500,000 AI patients covering various countries, age groups, and disease types, serving as an important supplement for training AI doctor agents [2] AI Doctor Development - The team has designed specific memory and reflection algorithms that allow AI doctors to accumulate "experience" during the consultation loop, with validated experiences entering the AI doctor's database as "exclusive memory" [3] - The AI doctors have achieved an accuracy rate exceeding 96% on the MedQA dataset, surpassing the average level of human doctors [3] Product Design and Functionality - The Zijing AI system features three ports: a patient app, a doctor workstation, and a hospital system, facilitating full-cycle health management from pre-diagnosis to post-diagnosis [3] - Patients can register online, engage in intelligent pre-consultation, and generate structured medical records, while doctors can access these records to save time and focus on critical medical decisions [3] Future Plans - The Zijing AI Hospital system is set to launch on June 30, 2025, with internal testing already underway in various departments at Tsinghua University Hospital [4] - Public testing is planned for the end of 2025, expanding from Beijing to more cities and covering various hospital levels and departments [4] Investor Perspectives - Investors highlight the innovative breakthroughs in technology and the potential for Zijing AI Hospital to reshape healthcare efficiency and accessibility [5][6] - The project is seen as a significant force in promoting smart healthcare infrastructure transformation, supported by national policies favoring AI in healthcare [6]