Zeng always said that the secret emperor sent him to predict accurately, but there was no factual basis to support it. Zeng always said that the secret emperor sent him to predict accurately, but there was no factual basis to support it. Ceng Shiqiang, a veritable master of Chinese studies, has a profound insight into the traditional culture of China. I have the best understanding of the Book of Changes. At the head of the Book of Changes, many of Zeng Lao's predictions are also inferred from the hexagrams in the Book of Changes. The prediction is accurate, but it is not supported by facts.