Many years later, his mother (Shi Li) died, and Li Er set off for the west just to seek safety in his old age. -I even "secretly" feel that Li Er left because he couldn't get the inheritance right of a family fief, because his brothers had died and his grandchildren didn't recognize him. -Laozi's descendants are famous, Li Jie, Li Jie and Ying Li. Li Zong is the general of Wei, Li Jie is the minister of Qi, Li Zhu is the grandson of Lao Zi, and Gong Li is the great-grandson of Lao Zi. Li Fake lived in Luoyang with Li Er when he was a child, and became the Lingyin of Hanguguan when he grew up. On his way through Hangu Pass, Li Er did a little thing of far-reaching significance-he handed the Theory of Virtue to Li's fake collection. Li Fake ordered the troops stationed in Guanshoucheng to go down to see his father, Li Er, and then listen to Li Er about virtue. This is called "preaching".

All the soldiers lined up neatly to meet an old man with silver hair, hale and hearty spirit and sage like style, followed by a very young cow with books and bags on his back. Li Fake suggested that Li Er directly change the name of On Virtue to Laozi, but Li Er did not object. In fact, Li Fake's historical mission is just a five-thousand-word safe. What is even more embarrassing is that Li Fake actually copied Laozi all over the world and became a best-selling publication in the Spring and Autumn Period. -Li Erdai's time is not long, then continue to the customs. Li Er spent his later years in Li's fake mansion in Shanhaiguan Pass. Therefore, it is correct to say that Lu Yi is the root of Li. It is also right to say that Li has made a breakthrough in the world. Taiyuan is Li's third hometown; After the Anshi Rebellion, Nantang became Li's fourth hometown.

■ Li Er was 95 years old in 47/kloc-0 BC.