You despise the public, Yongding Huai anguo.
Virtue is far from the source, and the scenery will be like Zongqi.
Bunting hopes to broaden the road and celebrate the world.
This ambition is to keep people's hearts, including Hong.
The first is to restore the first thread, the reputation of the sages.
1. History of Cao's surname: Cao's surname was widely distributed in the north and Anhui in the Han Dynasty, among which it came from Cao Shiguo's Ji surname, and later generations were mostly in Gutschow County, which belonged to this branch in the Han Dynasty. At this time, Cao Shi was most concentrated in today's Shandong, Anhui, Henan, and northern Jiangsu areas, so that the major counties and counties in Cao Shi were later distributed in these areas. During the Eastern Han Dynasty, Cao moved to Zhejiang, Anhui and other places.
2. Current situation of Cao surname: It is mainly concentrated in Henan, Hebei and Sichuan provinces, accounting for about 30% of the total population of Cao surname in China. Secondly, it is distributed in Jiangsu, Anhui, Shandong, Hubei and Hunan, and the Cao surname in five provinces is concentrated at 3 1%. Henan is the largest province with Cao surname, accounting for about 10% of the total population of Cao surname in China.