100 generation, grand and quiet morality, vast source of law. In the Eastern Han Dynasty, there was respect, loyalty was guaranteed by merit, and the book was boundless. From ancient times to the present, it is clear that when it contains Yuan, it holds the heart of a saint, resumes its ancestral business, prospers its foundation, and over time, its body is always new, and it is sensible and spiritual. The advancement of Xu Xun Shi Tian, the ancestor of the Eastern Jin Dynasty, was the beginning of Taoism. Wu Meng, the second generation, is the representative of Germany. The origin of Jingmingdao from Xu to now is 107. Because the word "past generation" is not calculated from Xu, but from Jie Ming Law written by Song Xiu. However, since it is a clean road, of course, it has to be counted from the beginning, so it is 107 generation from the ancestor, and from where it is now the 27 th generation.