《太平广记·卷六·神仙六》
汉武帝元封年间，到宇宙未分天地时的大湖上游玩，忽然看见他的母亲田氏在白海边上采桑叶。
朔以元封中，游鸿濛之泽，忽遇母采桑于白海之滨。
During the Yuanfeng years of Emperor Wu's reign, Dongfang Shuo went to play on the Great Lake, where the universe was not yet divided. Suddenly, he saw his mother, Lady Tian, picking mulberry leaves on the shore of the White Sea.