Question: Are Cheng Yaojin and Frank Broers of the same nationality?
Sentence (from "Cheng Yaojin"): Cheng Zhijie( 589 – 26 February 665), courtesy name Yizhen, better known by his original name Cheng Yaojin, was a Chinese general who served under the emperors Gaozu, Taizong and Gaozong in the early Tang dynasty.
Relevant evidence: Yes