. . "yu ping Tian" . "张际华" . "田玉平" . "Yu-Ping Tian"@en . "张际华" . "田雨平" . . "Tian"@en . "田玉屏" . "Tian yu ping" . "田玉屏" . "yu Tian yu ping" . "田玉平" . . . "yu" . "田雨平" . "Yu-Ping"@en . . "ping" . "yu" .