Abstract: In order to promote the healthy development of china, Mainly uses the literature material, the method comparison method, Taking national science fitness as the research object, On the health of China's construction strategy, the national scientific fitness strategy to sort out, Analysis of the problems in the national scientific fitness, Reaching the national fitness depth into the healthy China construction.The lack of top-level design under the concept of “big health” in the view of the national scientific exercise;Body medicine integration is not enough;Lack of exercise rehabilitation specialists;Initiative health literacy is not strong problem.Put forward the countermeasures to solve the problem, the top-level design of the “big health concept”;the collective construction of multi sectoral cooperation mechanism, combination of medicine and physical education promoting healthy development, construction of professional talents of sports recovery; promotion of the idea of desired health;investment increase and development of exercise prescription tank.