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In the sixth year of Duke Huan of Qi’s reign (known as Huan Gong Wu, or Duke Huan of Wu, ruler of the state of Qi during the Warring States period), a renowned physician returned to his homeland.
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Yang Yuwei had moved to a house by the bank of the Sishui River. His study faced an open wilderness. Outside the wall were many ancient tombs. At night, winds blew through white poplar trees, setting them to roaring like sea waves.
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The scholar Dong, who styled himself Xiasi, lived in the western border region of Qingzhou, Shandong Province.