The 2021 Medical Data Science Conference and the National Health and Medical Big Data Center (Northern) Construction Achievement Conference was held in Jinan. Photo by Zhao Xiao, China News Service, Jinan, December 10 (Zhao Xiao) The 2021 Medical Data Science Conference and the National Health and Medical Big Data Center (Northern) Construction Achievement Conference was held in Jinan, Shandong on the 10th. Experts, scholars and representatives of universities, enterprises, and industry organizations from all over the country in the field of medicine and health, focusing on scientific research innovation and technological progress in the field of medical data science, digging deep into the "gold mine" of health care big data, and exploring information technology, health care, and insurance. Deep integration of industries and industries.