Where do people surnamed Zhang mainly live today?

The population of contemporary Zhang has reached 85 million, which is the third largest surname in China, accounting for 7. 1% of the national population. In the 600 years since the Ming Dynasty, the population of Zhang has soared from 5.6 million to 84.84 million, an increase of 15 times. The average population of the Ming Dynasty was close to 93 million, and the contemporary population was 65.438+0.2 billion, an increase of 654.38+0.3 times. Zhang's population growth rate is higher than that of the whole country. This year, the population growth rate is on the rise. At present, the distribution in China is mainly concentrated in Shandong, Henan, Hebei and Sichuan provinces, accounting for more than 36% of Zhang's total population; Secondly, it is distributed in Jiangsu, Hubei, Liaoning, Guangdong, Anhui and Heilongjiang, and these six provinces are concentrated by 28%. Shandong is 10.4% of the total population of Zhang, and it is the largest province of Zhang, accounting for 9.5% of the total population. The whole country has formed a high proportion of the northern Zhang surname area and a low proportion of the southern Zhang surname area with the Yangtze River as the boundary; The northern region is bounded by Taihang Mountain, with high-density Zhang surname area in the east and low-density Zhang surname area in the west. The areas with the highest population density per unit area are Liaoning Peninsula and Shandong Peninsula.

In the past 600 years, the degree and direction of Zhang's population movement are quite different from those in the Song, Yuan and Ming Dynasties, especially the migration from the east to Central China and North China has always been greater than the migration from the north to the south and east, especially to Shandong and Bohai Bay. At the same time, people named Zhang, who are north of the Yellow River, also immigrated to the northeast.

Zhang surname is widely distributed, but it is not balanced. Zhang is one of the most common surnames in the north, and Zhang accounts for 7- 1 1% of the local population. Shaanxi, Ningxia, eastern Gansu and Wuwei, Xining, Qinghai, central Inner Mongolia, Hebei, northern Shandong, Liaoning, central Jilin and southwestern Heilongjiang reached 15% or more. In the Shaanxi-Gansu-Ningxia region of North China and Northwest China, the proportion of Zhang's surname in the local population is generally as high as 9- 1 1%, which is the highest in the border areas of Shaanxi-Gansu-Ningxia provinces, with the proportion above1%. Northwest China and Tibet are vast and sparsely populated, and only distributed among immigrants from Urumqi and Kashgar in Xinjiang. Zhang is the main surname group among the local Han nationality. In the provinces along the Yangtze River and Fujian, Zhang accounts for 5-7% of the local population. In southern Hunan, southeastern Guizhou, western Yunnan, northwestern Guangxi, central and eastern Guangdong, southwestern Jiangxi, Taiwan Province Province and other regions, Zhang accounts for 3-5% of the local population. Hainan, southwestern Guangdong and central and eastern Guangxi have the lowest proportion, only 1-3%.

In big cities, Zhang's population distribution is also very uneven. According to statistics, in Beijing, the Zhang family accounts for 9. 1% of the total population, ranking third, while in Shanghai, the Zhang family only accounts for 6.46% of the total population, but ranks first.

According to experts' research, there is a certain relationship between Zhang's population and blood type, but this distribution is mainly manifested in regional characteristics. Three northeastern provinces, Hebei, Shandong, Jiangsu, Anhui and southeastern Inner Mongolia are the high-density distribution areas of Zhang. The population of Zhang in this area is about 37 million, accounting for less than 43% of the total population. Among them, the proportion of type B is 26-35%, about120,000 people; The proportion of type A is 26-30%, about100000 people; The proportion of type O is 29-34%, about 1, 654,38+00,000 people.

Henan, Shanxi, Shaanxi, Ningxia, most of Gansu, most of Inner Mongolia and eastern Qinghai are another areas with a high proportion of Zhang. The population of Zhang in this area is about190,000, accounting for 22% of the total population of Zhang. The proportion of type B is 27-33%, about 6 million; The proportion of type A is less than 27-3 1%, about 5.5 million people; The proportion of type O is 30-34%, about 6.2 million people.

Sichuan and Hubei are another major gathering areas of Zhang, with a population of about 1 1 10,000, accounting for more than 13% of Zhang's population in China. The proportion of type A is 3 1-35%, about 3.6 million; The proportion of type O is between 33 and 36%, which is about 3.8 million. The proportion of type B is 25-27%, and the population of this part of Zhang is about 2.9 million.

Zhejiang, Jiangxi, Hunan, Guizhou and Yunnan on the south bank of the Yangtze River are areas with low population density. The population of Zhang in this area is about100000, accounting for more than 12% of Zhang's total population. Its blood type is characterized by higher type A and O and lower type B. The proportion of type A is 29-33%, which is the highest in northeast Hunan, feeding gradually from east to west, with a population of about 365,438+10,000. The proportion of type O is between 35 and 40%, and the population is about 3.8 million. The proportion of type B is 24-28%, and the frequency gradually increases from east to west, with a population of about 2.6 million.

Most of Fujian and Guangdong are southern provinces with a relatively large population, with a population of more than 5.2 million, accounting for more than 6% of Zhang's total population. In this area, Zhang's blood type is mainly O type, and the proportion of O type has reached 38-42%, about 265,438+10,000; The level of B-mode display is low, only 23-26%, and the population is about 6.5438+0.3 million. The level of type A display is low, only 26-30%, and the population is about 6,543.8+0.5 million.

Taiwan Province, Hainan, Guangxi, western Guangdong and southeastern Fujian have the smallest population of Zhang, and the population of Zhang in this area is only 1.6 million, accounting for less than 2% of the total population of Zhang. The blood type is mainly O type, the proportion of O type reaches 39-47%, and the population is about 700,000. Type A accounts for 27-29%, with a population of about 400,000. Type B is the lowest in Taiwan Province Province, accounting for less than 25%, about 26% in Guangxi and western Guangdong, and 28% in Hainan, with a population of less than 400,000.