Moving to a market-based economy from a centrally-planned economy was just the first noticeable difference from the late1980s. 从八十年代后期起由中央集权的计划经济向市场经济过渡只是最引人注目的变化。
The content of Pro first increased then decreased, noticeable difference appeared between S2 and S0; Pro含量先升高后下降,S2与S0呈显著差异;