From advocacy to assurance and to strategy: the lawful boosting and promoting of the national fitness undertaking in the 70 years of New China YU Shan-xu
（Tianjin University of Sport，Tjianjin 300381，China)
Abstract: In the 70 years since the founding of New China, especially since the reform and opening and the new era, the pace of development of national fitness in China has been gradually accelerated, and the process of devel-opment of its lawful governance has been constantly boosted in the ever increasing intensification of national legal construction. The author divided the lawful boosting of national fitness in China into such 3 different stages and states as initially laying the legal foundation for mass sports after the founding of New China, the constant progres-sion of national fitness legislation since the reform and opening, and national fitness being more and more included into the overall situation of legal governance since the new era, and interpreted the gradual development and ever increasing uplifting of the legal status of legal construction of national fitness in China from the perspectives of dif-ferent characteristics and performance of national advocacy, national assurance and national strategy. Key words: national fitness；mass sports；lawful country governance；legal governance of sports；New China