有正确的设计思想,才有正确的设计产品。已往无数的例子告诉我们,一个“我”字当前的设计人员设计出来的东西,一定不是这点就是那一点会给国家造成损失。而一般设计又都是以相应的技术规范或技术标准作为依据。因此思想革命化对一个编制技术规范的技术人员来说,需要尤其迫切。我们在1963年～1964年曾拟将原有的“公路桥涵设计规范”(草案)加以修订,并编写了一个公路桥 Have the right design ideas, have the correct design of the product. The countless examples we have seen so far tell us that what a current designer of “I” has designed is definitely not the point at which the country will suffer a loss. The general design is based on the corresponding technical specifications or technical standards as a basis. Therefore, the revolution in thinking needs to be especially urgent for a technician who formulates technical specifications. In 1963 ~ 1964, we planned to revise the original “Code for Design of Highway Bridges and Culverts” (draft) and wrote a road bridge