Guo Shoujing, an engineer and astronomer, constructs …
Years: 1291 - 1291
Guo Shoujing, an engineer and astronomer, constructs the artificial Kunming Lake as a reservoir for the capital of the Yuan Dynasty in 1291.
Guo Shoujing, an engineer and astronomer, constructs the artificial Kunming Lake as a reservoir for the capital of the Yuan Dynasty in 1291.