２０００年全国劳动和社会保障工作会议提出 :推进建立市场导向的就业机制。在实施步骤上 ,分为三个阶段。在“双轨”阶段 ,下岗职工进再就业服务中心 ,失业人员进劳动力市场 ;在“转轨”阶段 ,已进中心的下岗职工按原政策 ,直至协议期满全部出中心 ,新的下岗人员直接进入劳动 In 2000, the National Conference on Labor and Social Security put forward: to promote the establishment of a market-oriented employment mechanism. In the implementation steps, divided into three stages. In the “two-track” phase, laid-off workers enter re-employment service centers and unemployed people enter the labor market. In the “transition” phase, laid-off workers who have already entered the center follow the original policy until the expiration of the agreement expires and the new laid-off workers directly enter labor