gēqǔ > zhōng guó gēn
bāo hán cí:
zhōng guó gēn zhōng guó gēn jīng zhōng guó gēn diāo shù
zhōng guó gēn diāo zhōng guó gēn měi shù xué huì zhōng guó gēn diāo jīng pǐn jiàn shǎng - zhè jiāng gēn diāo