食玉炊桂

Explanation: Food expensive, such as oil, fuel you, such as Guangxi. Parable prices expensive. 　　Usage: Joint type; as predicate, complement; containing derogatory 　　Source: Han Liu Xiang "Warring States Chu policy three": "Chu Yu-fresh your in, pay you in Guangxi, Yezhe rarely see as a ghost, the king rarely see, such as the Emperor of Heaven. Jade cook this food Gui Ling Chen, as a Ghost Emperor. "