There are many obstacles
The Chinese idiom, Pinyin is Q ī Tu ī B ā Z ǔ, which means that the metaphor is deliberately difficult. From Pipa Ji.
The origin of Idioms
Yuan Gaoming's the story of the pipa, the fourth: "beast, I teach you to go to the election, but only to change your family, to show your ancestors, but you have a lot to say."
Idiom usage
The metaphor is intended to be difficult.
Chinese PinYin : qī tuī bā zǔ
There are many obstacles
Make a mirror out of bricks. mó zhuān chéng jìng
unimpaired territorial integrity. jīn ōu wú quē
travel through all the kingdoms. zhōu yuó liè guó
evoke memories of the past while living in the present. fǔ jīn sī xī