Introduction to Luhan: Luyi County is located at the junction of Henan and Anhui in the eastern part of Henan Province in the Huanghuai Plain. It belongs to the straight county of Henan Province. It is adjacent to the hometown of Cao Cao Huayu in the east, and the Chinese medicine capital is in Zhangzhou City, Anhui Province. It is connected to Huaiyang County in Zhoukou City in the west, Yucheng County in the north, and Yucheng County in the south. Lulu County is called Minglu, Zhenyuan and Kuxian. Guyang, Xianyuan. Luhan is famous for its Laozi and its location at home and abroad. The location is very advantageous and the traffic within the territory is very convenient. Luhan is the birthplace of Laozi, the originator of Taoism. In November 2011, he was organized by the Chinese Folk Literature and Art Association to conduct on-the-spot investigation and demonstration. He was reported to the China Federation of Literary and Art Circles for approval, and the Propaganda Department of the Central Committee of the Communist Party of China filed a record. He named Luyi County of Henan Province as “China Laozi”. The hometown of culture, and the establishment of the "China Laozi Culture Research Center."