我国是世界上水工技术起源最早、治水思想和技术发展最充分的国家。都江堰、黄河治水治沙等,都集中了人民的宝贵智慧。China is the country with the earliest water technology and the most developed water control idea and technology in the world. The control of water and sand in Dujiangyan and the Yellow River has concentrated the valuable wisdom of the people.
