Is Laozi's prediction of Qin State in Daqin Empire an official history or is it made up by the director?

It should be true "Qin Benji": Zhou Taishi saw it and said, "Zhou left the State of Qin. Don't get back together at the age of 500. 17 years old, he will be the overlord. " "amenorrhea": When Master Zhou saw it, he said, "Qin began to merge with Zhou, and left. At the age of 500, he reunited and became emperor after 17 years. " Biographies of Laozi and Han Fei: One hundred and twenty-nine years after the death of Confucius, the historian Zhou Taishi said, "At the beginning of Qin and Zhou Dynasties, I left at the age of 500, and at the age of 70, I was the overlord."