一班一级

Explanation: Still made an official post. Refers to office. 　　Source: "Old Tangshu Wu Tai Chi" Notwithstanding the poor of a person before, after the board first, before they may group level, the solid can not be too familiar. "" New Tang Wei table micro Biography "Peerage and metaphor to describe the taste too, the people Jie Yu, my 50 years, wipe mirror cut white youth travel between risk, take a class level but not its taste too."