众所周知，每一项重大工程建设都具有阶段性，每一阶段的重点都有所区别。价格改革亦然。１９７９年至１９８４年是价格改革的初始阶段，改革的重点是调整价格结构；１９８５年至１９８８年是价格改革的展开阶段，改革的重点是转换价格形成机制；１９８９年至１９９１年是... As we all know, every major construction project has a phased nature and the key points of each stage are different. The same is true of price reforms. The period from 1979 to 1984 was the initial stage of price reform. The focus of the reform was to adjust the price structure. From 1985 to 1988 was the start of the price reform. The focus of the reform was to change the price formation mechanism. From 1989 to 1991...