Go east and West
Go east and West, Chinese idioms, Pinyin read D ō ngq ū x ī B ù, meaning opposite. It comes from Yi Lin, the loss of Bi.
The origin of Idioms
Jiao Gan of Han Dynasty wrote in Yi Lin Bi Zhi Shang: "they are different ways. They go east and West. They don't know each other a thousand miles away."
Idiom usage
To act as an object or attributive
Go east and West