素餐尸位

Explanation: Vegetarian meals: white dinner; Shiwei: empty total jobs, not the duties. Space occupied posts without work, white for dinner. 　　Source: "Book of five children's song": "Tai Hong Shi Wei, Yi Yu destroy dedication to Germany." HW Fu "Hermit on Sixian": "virtual food master Lu, vegetarian meals Shiwei and prostitution, but something extravagant, sit for Jiaoshe, dilapidated and not those who have handed down. "