实践美学对理性和主体性的肯定 ,推动了现代性的生长 ,对中国的思想解放、文化启蒙发挥了重要作用 ,也使中国美学走出古典 ,向现代过渡。但是 ,实践美学也有其理论上的重大缺陷 ,必须进行改革。中国当代美学的反思和变革应该是全面的、系统的 ,它必须屏弃前现代性 ,建设审美现代性。 Practice aesthetics affirms rationality and subjectivity, promotes the growth of modernity, plays an important role in China’s ideological emancipation and cultural enlightenment, and also makes the Chinese aesthetics out of the classical and modern transition. However, practical aesthetics also has its theoretic major flaws and must be reformed. The reflection and reform of Chinese contemporary aesthetics should be comprehensive and systematic. It must abandon the pre-modernity and build the aesthetic modernity.