By analyzing the present condition and problems of conventional manufacturing,this paper points out that using technical stand position and introducing "breaking working" may "change tools in one minute",raise the manufacturing flexibility and make production more agile,rapid and economic.

When evaluating all kinds of records related one minute activity in the world,the usual standard is the efficiency;while appraising the one minute video art,the criterion is the meaningfulness,namely,melting the instantaneous into the eternal,transforming the eternal into the instantaneous.

The last minute to predict earthquake;