Zhuang Pei-Yuan

Shunzo is a popular greengrocer in a town near Tokyo. His life, and the lives of his wife Michi, and their two children, undergoes a dramatic change when he encounters Li, a poor college student from China.

This movie accurately describes the accomplishment of chief hydraulic engineer Mr. Bing Li 2500 years ago, and his name is used as the title of this movie.