having a square or rectangular shape; can also describe a person with an upright or square-jawed appearance

Fangzheng County in Harbin [[哈尔滨|哈爾濱|ha1 er3 bin1]], Heilongjiang

An ancient Chinese civil service selection category for promoting men of virtue, talent, and integrity; used from the Han dynasty through the Song dynasty.

to be honest and upright, refusing to flatter or curry favor with others