What significant contribution have you made to the construction industry or to significant construction projects? What was your role and influence in it, and what were the benefits that resulted?

• 您对建筑业或者重要的建筑项目做出了哪些重大的贡献?是如何实现的?您在其中的作用及产生的影响如何?产生了哪些有利的结果?