褴褛筚路

Explanation: Refers to the wearing rags, driving diesel cars, mountain development, described the hardships of pioneer 　　Usage: Joint type; as the predicate attribute; containing derogatory 　　Source: Pre Hengyu "Zuo Venerable years": "arduous, to activate the mountains." 　　Examples: Note who has been exhaustive Abstract cable had ~, have fled the town without any. ★ Qing Zhou Liang workers "with a book" Thesaurus:  Arduous, Piper Road worn-out dress, live rough, Sleep thatch rest the head on lumps of clay, Cao Xing bivouac, Meal wind and rain, Canfengyinlu, regard the sky as a curtain,regard the earth as a mat, Mayuepifeng, Bivouac Wind meal, Wicker Road in(rags and) tatters, Bilulanlou, Bilulanlv, Bilulanlv