"Zhuangzi Health Master" has a rich explanation: "Those who have a festival have a room, but the blade is not thick. Without thickness, there is room for recovery. " Later, it was also called "compound surplus", which was generalized surplus. Preface to Cai's Collected Works in Qing Dynasty: "If you succeed, you will go forward bravely and there will be a surplus."

Word decomposition

There must be a grand room for explanation. ; ; Zhuangzi; The "health advocate" has the appearance of the ancients. ; ; Tang; Liu Zongyuan's Collection of Liu Hedong has a long history, which describes that the perpetrators will be punished. ; ; Lao Tzu explained in detail. Is broad and broad. Laozi: "Skynet has more than enough explanations: more than enough: there are more than 50 detailed explanations. There is surplus, more than enough. " The poem "Xiaoya Du Ren": "Bandits bear it, but it has a surplus. Southern Liang's "Wen Xin Diao Long Feng Chan": "If you handle it with reason, you will have more than enough. "Two Surprise Moments"