. . "阮貞樺" . "阮貞樺" . "阮貞樺 (英語)" . "Zhenhua Ruan" . "Zhenhua" . "Ruan" . . "(ying yu) Zhenhua Ruan" . "Ruan, Zhenhua (ying yu)" . "(英語) 阮貞樺" .