进身之阶

Explanation: Into the body: increased; order: level. Increase in the body to the ladder. Old refers to the promotion of opportunities to be promoted. 　　Source: After all Yu Yuan Hu, "The Complete Works of Abraham Alexander of Purple": "special police from the throne has not, heard the words of no great interest, suitable enough for the tongue are stepping stone, to be virtual loss of Minister of the body, up and down the ditch points. " 　　Examples: If this trip has ~, will recommend Wuxiong when. (Ming Feng Meng, "Eastern Zhou Chi," the eighty-seventh back)