Question: Are Li Chunyang and Erhard Kietz both from the same country?
Sentence (from "Erhard Kietz"): Dr. Erhard Karl Kietz (* August 22, 1909 in Leipzig Germany – April 6, 1982 in Blütlingen (Wustrow, Lower Saxony) Germany) was a German-born physicist, who researched frequency constancy of video signals.
Relevant evidence: Yes