自从赵紫阳总理在人大六次会议上提出了“设计是整个工程的灵魂”主要论断以来,极大地鼓舞了我们勘测设计单位的广大职工,推动设计改革的发展。我们铁路部门,遵照有关领导的指示.在铁道部实行投入产出,以路建路经济承包责任制以后,随着各项承包责任制的落实,又把设计工作向前推进了一大步,提出了限额设计的新课题。 Since Prime Minister Zhao Ziyang put forward the main conclusion that “design is the soul of the entire project” at the Ninth National People’s Congress meeting, it has greatly encouraged the majority of employees in our survey and design units to promote the development of design reforms. Our railway department complied with the instructions of relevant leaders. After implementing input and output in the Ministry of Railways and using the economic contract responsibility system for roads and roads, following the implementation of various contract responsibility systems, the design work was further advanced. A new topic for limit design was proposed.