30多年前，年轻朴实的华东水院品学兼优的毕业生许春云，来到了长委会。从此，他和长委人一起从丹江口到葛洲坝工地，从清江隔河岩转战到宏伟的三峡工程。几十年来，他的汗水融进了几千万方的混凝土；他的智慧凝结在大胆创新的科学实践里，他的责任心闪烁在严把质量关铁面无私? More than 30 years ago, Xu Chunyun, a young and talented graduate of Huadong Water Academy, came to the bench. Since then, he and the long board members together from the Danjiangkou to Gezhouba site, from the Qingjiang Ge River fought to the magnificent Three Gorges Project. For decades, his sweat melt into tens of millions of concrete; his wisdom condensed in the bold and innovative scientific practice, his sense of responsibility flashed on the strict quality of obdurate?