LinkingMed Technology Co., Ltd. is a national high-tech and Zhongguancun high-tech enterprise. Based on artificial intelligence and cloud computing technology, LinkingMed provides technical tools and cloud services such as organ automatic mapping, target mapping, automatic radiotherapy plan and radiotherapy quality control based on artificial intelligence for hospital radiotherapy departments and third-party imaging and radiotherapy centers. Meanwhile, based on the Internet and cloud service platform, LinkingMed also provides professional remote collaboration and radiotherapy operation network services for the majority of radiotherapy physicians and physicists. Zhang Hua, the founder of LinkingMed, graduated from the Netherlands Cancer Institute with a Ph.D., and made academic visits to Microsoft Research Asia and the University of California, San Diego. He was also selected as a leading talent in science and technology entrepreneurship in the National Special Support Program for High-level Talents, the first winner of Zhang Shousheng Scholarship and a senior talent in Tianfu Talent Program. He has 8 invention patents, is responsible for the Beijing Municipal Science and Technology Commission's research project on pharmaceutical collaborative science and technology innovation, and the capital's health development research project. He has participated in one natural science fund of Guangdong Province, one science and technology project of Guangdong Province, one applied basic research project of Wuhan, two national natural science funds and one applied basic research project of Sichuan Province. He published 7 SCI papers and 8 international conference papers in journals such as Radiotherapy & Oncology, Phys Med Biol, Med Phys, etc. He has been awarded the Best Clinical Research Award of 2012 Dutch Cancer Forum and the Travel Grant of SIAM (Society for Industrial and Applied Mathematics) 2014. In the world's top competition 2019 MICCAI StructSeg Challenge, he competed with 574 teams across the globe and won the fourth place in the world ranking.