. . "Yan" . "Yen-chih Chʻen" . "zhi" . . . . "Yan-zhi Chen" . "Yan zhi Chen" . . "Yan-Zhi Chen"@en . "Yan-zhi" . "Yan-Zhi"@en . "Chen, Yan-zhi (du shi ji hua)" . . "Chen"@en . "Yen-chih" . "Zhi" . "(du shi ji hua) Yan-zhi Chen" . "Chʻen" . "Yan Zhi Chen" . "1950-07-12" .