Bazhuanshi [bā zhuān xué shì]
Basic explanation
It is called Li Cheng of Tang Dynasty.
Encyclopedia Definition
Bazhuān xué shì (bā zhuān xué shì) explanation: refers to a lazy person. Source: Tang Dynasty Li Zhao's "Hanlin Chronicles" records that Li Cheng was a Hanlin bachelor. At that time, bachelors often waited by the shadow of the sun to enter the office, and in winter, the day before the steps was five bricks was the time to enter. Li Cheng was lazy by nature and spent eight bricks a day to get in. Everyone called him the Eight Bricks Bachelor. Later it was used as the canon of Yan Qi who was addicted to sleepiness. Song Lu You's poem "Late Rising": "Looking at the sun through the east window, it looks like a golden luan crossing eight bricks.