1 year is the first year of AD, also called Gregorian calendar year, or Christian calendar year, and the legendary year when Jesus Christ was born is counted as history.
In the history of China, 1 was the first year of the Yuan Dynasty in the period of Emperor Ping of the Western Han Dynasty. Emperor Han Ping proclaimed himself emperor in 7 BC and was only 9 years old when he succeeded to the throne. The regime is mainly in the hands of the Empress Dowager and her nephew Mang. Soon, the Western Han Dynasty was usurped by Wang Mang, and the most "innovative" dynasty in the history of China-the New Dynasty was established.
With 1 year as the boundary, the time before this is called how many years BC, and the time after this is called XX years after AD, or simply XX years.
Extended data:
China in A.D. 1 year;
1, Wang Mang of the Western Han Dynasty began to step onto the historical stage, which indirectly led to the demise of the Western Han Dynasty. This year, Wang Mang stole the regime of the Western Han Dynasty by various means, and during this period, the dictatorship of consorts in the Western Han Dynasty reached its peak. As soon as this situation came out, the Western Han Dynasty inevitably went to extinction, and for a time the people were in dire straits.
2. Culturally, Buddhism was introduced into China, which began to form the cultural system of China, the embryonic form of Buddhism, Buddhism and Confucianism. China's cultural system was fully formed in this period, which had a far-reaching impact on later generations.
Militarily, Xiongnu, the old neighbor of the Western Han Dynasty, is still eager to move and continue to eat into the Western Han Dynasty.
Baidu Encyclopedia-1 year