25 years have passed since china ' s reform and opening - up in 1979 , and the state - owned enterprises continuously adjust the development strategy and change the thought in the transforming process from planned economic system to market economic system . china ' s entry into wto even makes this kind of adjustment and changing gradually deepen 中國改革開放已走過25年歷程,國有企業(yè)也在由計劃經(jīng)濟體制向市場經(jīng)濟體制轉變的過程中不斷調整發(fā)展戰(zhàn)略和轉變思維,中國加入wto更使這種調整和轉變逐步深化。