不识东家

Explanation: Neighbors do not know is that sages. 　　Source: "Hill does not know owner" of the abbreviation. According to legend, Confucius West family has Yufu, did not know sage Confucius is known as the "owner Hill." 　　Examples: Non-economic people Xun Xu, Guo, ~, although complex herbicides made from the mouth of honor is also not desirable. ★ Wei Yang and the "too much on the Qin in Luoyang Jun Temple"