“实践”是马克思主义哲学中非常重要的一个概念,可以说是理解马克思哲学思想的一把钥匙,却在各种各样的花哨争论中逐渐丧失了它最具体最本真的变革意义。本文认为,“实践”是马克思辩证法的核心概念,是对德国古典哲学一脉相承的哲学问题的解决,同时也蕴含了马克思“新唯物主义”的革命可能性,即是对人认识世界的传统方式的超越,也是人自身存在方式的诠释。 Practice is a very important concept in Marxist philosophy. It can be said that it is the key to understanding Marx’s philosophy. However, it has gradually lost its most specific and real meaning of change in all kinds of fanatical arguments . This paper argues that “practice ” is the core concept of Marxist dialectics and is a solution to the philosophical problems of the same strain of German classical philosophy. It also contains the possibility of revolution of Marx ’Neo-materialism Beyond the traditional way, but also the interpretation of the way people exist.