几年来,特别是党的十四大以后,社会主义市场经济逐步建立,运输市场从卖方市场向买方市场过度,国家从指令性计划转向宏观调控,特别是宏观调控正在建立又未形成的阶段,国有企业在运输市场竞争中备尝艰难,难度倍增。市场在变化,企业的经营机制要适应市场的变化而变化。几年来,我们经历过“一包四保经济责任制、从划小核算单位、二级单位、承包经济责 Over the past few years, especially after the party’s 14th National Congress, the socialist market economy has gradually established, the transportation market has shifted from the seller’s market to the buyer’s market, and the country has shifted from a mandatory plan to a macro-control, especially when macroeconomic regulation is being established and has not yet taken shape. State-owned enterprises are struggling in the competition in the transport market and are more difficult to double. The market is changing, and the company’s operating mechanism must adapt to changes in the market. Over the past few years, we have experienced "one package of four guarantees of economic responsibility, from planning units, two units, and contracting economic responsibility.