Recently, the 2023 Global Digital Ecosystem Summit held the opening ceremony in Shenzhen. It is Tencent's largest year-round festival of event in the field of industrial Internet, aiming at focusing on industrial upgrading, building a smart ecology and creating development opportunities. As an important strategic partner of Tencent in the medical and health field, Fan Ziyi, co-founder and president of DHC, and Liu Hefeng, vice president, were invited to attend the meeting.

Fan Ziyi, co-founder and president of DHC, said that DHC and Tencent jointly take the clinical diagnosis and treatment needs as the guide, and take the digital construction of regional clinical diagnosis and treatment as the goal, so as to create a clinical diagnosis and treatment scene for medical specialties that Tencent Health and Tencent Cloud's algorithms, HashRate and digital products are widely and deeply applied in the whole scene. The two sides have joined forces to promote the wide coverage of digital medical construction in provincial-city-county three-level regions, and to help strengthen the implementation of graded diagnosis and treatment policies at the grassroots level and the high-quality development of digital construction of regional clinical diagnosis and treatment in public hospitals.

Make the big model more open to medical treatment

At the special session of Tencent Healthcare, Tencent Healthcare showed new progress in technology base, industry application and ecological cooperation. Wu Wenda, president of Tencent Health, said that the digital intelligence upgrade of medical health has changed from "first try" to "full embrace", and the application of artificial intelligence and various digital intelligence tools will accelerate its popularization; Tencent will build a "TRUST" model with its partners, strengthen technological innovation and digital infrastructure, and promote the popularization of "digital intelligence medical care".

Then, Zheng Yefeng, an outstanding scientist of Tencent and director of Tencent Tianyan Laboratory, announced the research and development process of medical model. This model is based on the full-link self-developed hybrid model newly released by Tencent, and medical knowledge maps and medical literatures covering 2.85 million medical entities and 12.5 million medical relationships and 98% medical knowledge are continuously added. After 30 million Q&A dialogues covering patients, doctors, pharmaceutical factories and other scenes and medical processes, multi-task fine-tuning and intensive learning of 360,000 groups of experts and doctors' labeling data, Tencent's medical model is more professional and accurate in dealing with medical needs, and it also takes care of patients and is closer to doctors of mankind.

With the support of the big medical model, Wu Zhigang, general manager of Tencent's Healthcare user platform, and Wang Qianyi, general manager of Tencent's Healthcare strategy and medical products, released multi-scenario AI product matrices such as intelligent question and answer, family doctor's assistant, and digital medical imaging platform. Besides, Liu Wei, technical director of Tencent AIDD, disclosed a brand-new protein structural prediction algorithm framework tFold, which has been proved by the international protein structural prediction and evaluation platform for many times.

Help the industry to upgrade its digital intelligence

Digital technology is gradually becoming the internal driving force of the medical and health industry, which provides new productivity for enterprises. The summit invited Liu Hefeng, vice president of DHC, to share the practice of Tencent Health in helping enterprises to upgrade digitally.

DHC is a domestic medical big data unicorn company, which has built more than 5 national big data platforms, reached cooperation with more than 3,000 hospitals nationwide, and accumulated more than 300 million patient data. At present, most cancer patients in China come from third-tier and below cities, so how to empower grassroots diagnosis and treatment with digital technology has become a top priority. DHC cooperated with Tencent to create an integrated regional cancer diagnosis and treatment plan, covering the diagnosis and treatment paths of patients such as prevention, screening, diagnosis, treatment and follow-up, and integrating a variety of products and solutions such as Tencent Cloud base, security products, AI tools and tumor assistants to benefit the majority of primary cancer patients.

With its strong independent research and development technical strength and rich practical achievements in the field of digital medical care, DHC has become an excellent annual partner of Tencent Healthcare and worked together to promote the symbiosis and common development of the industry. (The above part is reproduced from Tencent Healthcare Smart Medical)

As an early established medical big data and artificial intelligence company in China, DHC has been committed to developing an independent technical system in the field of medical digitalization to promote the continuous improvement of the overall level of medical and health informationization in China and drive the transformation and innovation of global health care big data development. In the field of digitalization of radiotherapy, DHC combines the core advantages of medical big data and artificial intelligence for many years, and breaks through the closed-loop integration of multi-modal big data, which not only builds the National Cancer Data Center and Cancer Big Data Platform Project, but also realizes the overall construction scheme of digital radiotherapy discipline from in-hospital radiotherapy informationization to cross-hospital radiotherapy medical association service, serving the digital transformation of hospitals in an all-round way and benefiting the patients.