How many years did China have from 2029 BC to 1912 AD?

Xia Dynasty: c. 2029 BC - c. 1559 BC, total: 471 years.

Shang Dynasty: c. 1559 BC – c. 1046 BC, total: 438 years.

Zhou Dynasty: about 1046 BC - 256 BC, divided into Western Zhou, Eastern Zhou, Eastern Zhou, and Eastern Zhou was divided into Spring and Autumn Period and Warring States, total: 867 years.

Qin Dynasty: 221 BC - 206 BC, total: 16 years.

Western Chu: 206 BC - 202 BC, total: 5 years.

Western Han Dynasty: 202 BC - 8 AD, total: 210 years.

New Dynasty: 8 A.D. - October 6, 23 A.D., total: 16 years.

Xuanhan: 23-25 A.D., total: 3 years.

Eastern Han Dynasty: 25-220 AD, total: 196 years.

Three Kingdoms: 220-280 AD, Total: 61 years.

Jin Dynasty: 265-420 AD, divided into Western Jin Dynasty (265-316) and Eastern Jin Dynasty (317-420), total: 156 years.

Northern and Southern Dynasties: 420-589 AD, total: 170 years.

, Sui Dynasty: 581 A.D. - 618 A.D., total: 38 years.

Tang Dynasty: 618-907 AD, total: 290 years.

Five dynasties: 907-960 AD, Later Liang, Later Tang, Later Jin, Later Han, Later Zhou, total: 54 years.

Ten Kingdoms: 891-979 A.D., Total: 89 years.

Song Dynasty: 960-1279 AD, divided into Northern Song Dynasty (960-1127 AD) and Southern Song Dynasty (1127-1279 AD), total: 320 years.

Yuan Dynasty: 1271-1368 AD, total: 98 years.

Ming Dynasty: 1368-1644 AD, total: 277 years.

Qing Dynasty: 1644-1912 AD, total: 268 years.

The year 209 BC was the end of the 3rd century BC. The formula for converting the specific year to the century is 1 in thousands of digits, and the tens remain unchanged, and 209 BC is the late 3rd century BC. The lower the number of tens and single digits of the BC, the later the age, and the higher the value, the earlier the age, while the time after the first year of the Common Era is just the opposite, the lower the number of tens and the single digit, the earlier the age, and the larger the age, the later the age.

Historical eventsIn 209 B.C., when Chen Sheng and Wu Guang were requisitioned to Yuyang to defend the Great Wall, they were delayed in the rain, and they should be beheaded according to the Qin law.

The Chen Sheng and Wu Guang uprisings were the first large-scale peasant uprising in Chinese history, and their revolutionary initiative inspired millions of working people to rise up against the brutal rule in later generations.

The year 202 BC was the end of the 3rd century BC.

The formula for converting the specific year to the century is 1 in thousands of digits, and the number of tens remains unchanged. The lower the value of the tens and single digits of the BC, the later the date, 202 BC is the end of the third century BC.

The algorithm of the Common Era is that there is neither a 0 BC nor a 0 AD statement. The year after 1 B.C.E. was 1 C.E. On the other hand, the year before 1 C.E. is 1 B.C.E.

Chinese Chronicle: Establishment of the Western Han Dynasty

In 202 BC, the Western Han Dynasty was established.

Western Han Dynasty (202 BC 8 AD), the Western Han Dynasty was the first period of the Han Dynasty, from 207 BC to 25 AD. In the Han Dynasty, the Western Han Dynasty was a strong period, from the reign of Wenjing to the generation of heroes of Emperor Wu of the Han Dynasty, the political, economic and cultural development reached a peak.

Although the Western Han Dynasty replaced the Qin Dynasty, the various systems were basically inherited by the Qin Dynasty, but the major policies were changed, and the Qin Dynasty learned lessons from the fact that the Qin Dynasty was harsh and died quickly, and changed to recuperate, and the taxes during the period of Emperor Wen and Emperor Jing were also reduced to 15 taxes and 30 taxes, which laid a solid material foundation for the later strength of Emperor Wu of the Han Dynasty. During this period, the rule of law also became more civilized, and torture began to be abolished.

The year 209 BC was the end of the 3rd century BC.

Draw a number line and push forward from the first year of A.D. (A.D. 1), the first year of B.C., the second year of B.C., ......The older the years, the earlier the history. The beginning of the century BC is the opposite of the beginning of the century after the Common Era, the smaller the number of years after the Common Era, the beginning of the century, and the greater the number of years in the BC, the beginning of the century.

In 209 BC, the first year of Huhai of Qin II. The period of the unification of the Qin Dynasty in China was also the period when China's first peasant uprising took place. In this year, the peasants rose up one after another, the society was in turmoil, and there was also a change of political power among the foreign peoples.

In September 209 BC, Liu Bang rose up and joined the army of the late Qin uprising

Liu Bang (256 BC-195 BC), the ancestor of the Western Han Dynasty, was a native of Fengyi, Pei County, Han nationality, the word Ji (the original name was Ji). His father, Liu Tuan (Liu Taigong), had four sons, Liu Bo, Liu Zhong, Liu Bang, and Liu Jiao. Liu Bang is the third of the four brothers.

During the Qin Dynasty, he served as the chief of the Surabaya Pavilion. In the peasant war at the end of the Qin Dynasty, he revolted, climbed to the heights, and the heroes of the world gathered under his command.

In order to preserve his strength, he was established as the king of Han by Xiang Yu, so when he founded the country after defeating Xiang Yu, the country name was set as "Han", the capital was Luoyang, and the capital was moved to Chang'an. After ascending the throne, Liu Bang's relaxed and inactive policy not only appeased the people and united China, but also contributed to the cultural foundation of the Han Dynasty's grace and generosity.

It can be said that Liu Bang truly unified the divided China, and gradually gathered the disintegrated people's hearts. He made decisive contributions to the formation of the Han nation, the unification and strength of China, and the protection and development of Han culture. He reigned from 202 BC to 195 BC, a total of eight years.

202 BC is the 2nd century.

The word "century", ** in Latin, means 100 years, which also begins in the year of Jesus' birth, i.e., in the first year of the Common Era.

There is no 0 BC or 0 AD, and the year after 1 BC is the first year of AD (i.e., 1 AD). Although the BC years are counted backwards, the later numbers are smaller than the earlier ones.

When used to calculate days, the century usually begins with an era divisible by 100 or a year thereafter, such as 2000 or 2001. However, the first century C.E. is set at 99 years, while the following centuries are 100 years, and 2001 is the first year of the twenty-first century if this definition is followed.

Algorithm: The Gregorian calendar is roughly the same as the Julian calendar, but the Gregorian calendar specifically stipulates that all centuries (divisible by 100) have no leap day unless they are divisible by 400; Thus, every 400 years, the Gregorian calendar has only 97 leap years, three leap years less than the Julian calendar. The average length of the calendar year in the Gregorian calendar is days, which is close to the day of the mean return year, i.e., about one day of error every 3,300 years, and closer to the day of the return year of the vernal equinox, i.e., about one day of error every 8,000 years.

The Julian calendar, on the other hand, has a calendar year of days, which is about one day wrong every 128 years. By 1582, the date of the vernal equinox (March 21) in the Julian calendar was 10 days apart from the actual time of the Earth's revolution to the equinox. Thus, when the Gregorian calendar was introduced, the day after Thursday, October 4, 1582 in the Julian calendar was changed to Friday, October 15, 1582 in the Julian calendar, i.e. 10 days were deleted, but the original cycle of the week remained the same.

208 + 2021 = 2229 years.

A.D. is the chronological law.

The title is a chronological system. After B.C., the year of the birth of the legendary Jesus was taken as the first year, and the year before it was called the first year B.C., and there was no zero year in A.D. The so-called 20201 A.D. is two thousand and twenty-one years from the first year of A.D.