Practice is to the main body using personal influence , being having teleonomy , put into practice but different from concept activity , practice and other motion of matter the same , have considerable materiality , namely direct reality .

实践是有目的性的活动，即主体性，但实践与观念性活动不同，实践与其它物质运动一样，具有可观物质性，即直接现实性。