Records of the Grand Historian: The First Emperor went to Jieshi and had Lu Sheng, a man of Yan, seek immortals; receiving the prophecy 'The one who…
The First Emperor went to Jieshi and had Lu Sheng, a man of Yan, seek immortals; receiving the prophecy 'The one who will destroy Qin is Hu,' he had Meng Tian lead three hundred thousand men against the Hu and took the lands of the Henan.
始皇乃使將軍蒙恬發兵三十萬人北擊胡，略取河南地。
Location: 史記卷006 秦始皇本紀
The First Emperor went to Jieshi and asked the Yan native Lu Sheng for secrets of immortality, carved the Jieshi gate inscription, toured the northern frontier and entered by Shangjun. Following Lu Sheng's chart ('the one who will ruin Qin is Hu'), he had Meng Tian lead three hundred thousand against the Xiongnu.
始皇之碣石，使燕人盧生求羨門，刻碣石門。
Location: 資治通鑑 卷007 (원문 단락 #535, -215년)
Place: 碣石
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