在胜利完成拨乱反正和启动改革开放进程的基础上,党的“十二大”和十二届三中全会适应国内外形势的发展,不失时机地提出党在新时期的总任务和进行全面改革的纲领,由此开创了中国社会主义现代化建设的新局面。“十二”大之后,经济体制改革全面展开,农村的家庭联产承包责任制迅速 On the basis of victory in completing the order of disarrachting and starting the process of reform and opening up, the 12th CPC National Congress and the Third Plenary Session of the 12th Central Committee of the Party have adapted themselves to the development of the situation at home and abroad and seized the opportunity to propose the party’s overall task in the new period and the program for carrying out an all-round reform , Thus creating a new situation in the socialist modernization in China. After the “Twelfth National Congress”, the reform of the economic system was launched in an all-round way. The system of household contract responsibility system in rural areas was rapidly implemented