The Chinese government functions presentation in sports, many of them have been rapidly developed, the paper according to status that Chinese government promotes to sports public service development, applies fuzzy mathematics to represent some factors set into people’s consciousness. By establishing attributes scale on one object, it carries on fuzzy mathematical analysis of one object, in China’s enhanced physical ability exercises state budget, it mainly invests in sports facilities, sports relative staff cultivation, organizing all kinds of sports to cultivate, sports relevant undertakings revitalization these four aspects, and meanwhile the paper also according to the four aspects, it makes fuzzy comprehensive evaluation, gets that Chinese government such four aspects sports construction research. By fuzzy comprehensive evaluation, the paper gets fuzzy comprehensive evaluation value, it indicates located indicator range is in the score interval of 80-90, therefore it can illustrate that Chinese government plays crucial roles in promoting public sports service development, which should attract higher attention.