党的十一届三中全会以来的二十年，是我国城乡集体建筑经济改革不断深化，取得重大突破和辉煌成就，为我国社会主义建设事业作出重要贡献的二十年。回顾改革历程，总结改革成就与经验，对于促进集体建筑经济的持续稳定健康发展，推动建筑业成为国民经济的支柱产业，具有重... Twenty years since the Third Plenary Session of the Eleventh Central Committee of the Communist Party of China, it has been a continuous intensification of China’s urban and rural collective construction economic reforms, major breakthroughs and brilliant achievements, and has made important contributions to China’s socialist construction cause for 20 years. Reviewing the reform process and summing up the achievements and experiences of reforms will promote the sustained and stable and healthy development of the collective construction economy and promote the construction industry to become a pillar industry of the national economy.