A 600-word research report on the history and present situation of Yan surname.

Yandi is a multi-ethnic and multi-source surname, ranking 1 12 in the current surname list, with a population of about 2.902 million, accounting for about 0. 13% of the total population of China.

Yan surname

Yan surname

During the pre-Qin period, Yan people lived in Shandong. During the Han and Jin Dynasties, Shandong was still the center, crossing Jiangsu in the west, and crossing the river into Nanjing in the Yongjia period of the Eastern Jin Dynasty. Soon, Anhui and Zhejiang all had the footprints of Yan. By the Tang and Song Dynasties, Yan's surname had spread from Shandong, Hebei and Henan to Sichuan and Jiangnan. At the end of the Five Dynasties, Yan was introduced to Fujian via Jiangxi.

During the Wei, Jin, Southern and Northern Dynasties, the Yan people living in Langya and Donglu were not affected by external turmoil. On the contrary, senior officials have grown and become the county of Langya and Luzhi.

Yan clan began to enter Sichuan in the Tang Dynasty, with strict intentions, from Chengdu county magistrate to secretariat.

In the early Ming Dynasty, Yan, as one of the surnames of the Ming Dynasty pagoda tree settlers in Hongdong, moved to Henan, Hebei, Shandong, Shaanxi, Hubei and other places.

In the early Qing dynasty, Yan clan moved to Sichuan with the tide of filling Sichuan with Huguang, and then moved to Yunnan and Guizhou. During the reign of Kanggan, the Yan family in Shandong invaded the three northeastern provinces. At the end of the Qing Dynasty and the beginning of the Republic of China, the Yan clan had spread all over the country.

Yan clan people are distributed all over the country, especially in Shandong province, and Yan clan people account for more than 30% of the national Yan clan people.

In the Song Dynasty, there were about 90,000 people surnamed Yan, accounting for 0. 12% of the national population, ranking 123. The province with the largest Yan surname is Jiangxi, accounting for about 25% of the total population of Yan surname in China. The distribution in China is mainly concentrated in Jiangxi, Jiangsu and Shandong. Yan in these three provinces accounts for about 63% of the total population of Yan, followed by Hubei, Anhui, Sichuan and other provinces. China's Yan surname is mainly concentrated in Shandong, Jiangsu and Jiangxi.

During the Ming Dynasty, there were about 6.5438+million people surnamed Yan, accounting for 0.654.38+065.438+0% of the national population, ranking140th. During the Song, Yuan and Ming Dynasties, the population of Yan surname hardly increased, because almost all the surnames in the north were hurt by the war, and Yan surname was no exception. The distribution in China is mainly concentrated in Shandong, with Yan accounting for most of the total population, followed by Hebei, Henan and Jiangxi. During the Song, Yuan and Ming Dynasties, the overall distribution pattern of Yan surnames changed greatly.

The contemporary population of Yan is nearly 6.5438+0.7 million, which is the 1 12 surname in China, accounting for about 0. 13% of the national population. During the period of 1000 since the Song Dynasty, the population growth rate of Yan showed a V-shaped trend. At present, the distribution in China is mainly concentrated in Shandong, Hebei and Henan provinces, accounting for more than half of the total population of Yan, followed by Sichuan, Jiangsu, Jiangxi and Zhejiang. The distribution of Yan surnames in these provinces is very uneven. The distribution frequency of Yan surname in the crowd shows that it is in most of Shandong, southern Hubei, most of Guizhou, southeastern Yunnan, northern Sichuan, eastern Qinghai, central and western Gansu and Su Ru. Yan surname accounts for more than 0.22% of the local population, and the central area can reach more than 2.2%. There are about 6 1% Yan people living in this area. Most of Lusu, Anhui, northeastern Jiangxi, southeastern Henan, northern Hubei, southwestern Shaanxi, southeastern Gansu and western Ningxia; In western Inner Mongolia, most parts of Yunchuan, Chongqing, northwestern Guizhou, western Heilongjiang and central Jilin, the frequency of Yan's surname among the population is between 0.1%-0.22%, which covers about 2 1.2% of the total land area, and the population living in this area is about 3/kloc-0.