In what era and what events took place in China in 1640?

1 The year 44 is a leap year, the year of Jiashen in the lunar calendar, and the year of the monkey. In this year, the state of Yuan coincided with the alternation of political power in the Ming Dynasty, Dashun, Daxi, and Qing Dynasty. 1 44 is the seventeenth year of Ming Sizong Chongzhen of the Ming Dynasty of the Zhongyuan Kingdom, the first year of Dashun Yongchang, the first year of Shunzhi of the Qing Dynasty, the first year of the Xianrenzu of the Dynasty, and the first year of Zhenzong Futai of the Later Li Dynasty of Vietnam.

In January, Li Zicheng proclaimed himself emperor in Xi'an, with Li Jiqian as the Taizu, and built the country name "Dashun". On 8 February, Li Zicheng established the "Dashun" state, with the 17th year of Chongzhen as the first year of Yongchang.

On April 25 (the third month of the lunar calendar), the Dashun army will meet under the city of Beibi and Jingyuan. On 17 March, Li Zicheng personally commanded the army to attack the Nine Gates. On March 18, the soldiers of the Dashun army set up a flying ladder to attack the city, crossed the wall and entered to capture the outer city.

At the same time, the Ming eunuch Cao Huachun surrendered to the Changyi Gate. It is also the 19th day of the third month of the lunar calendar. Emperor Chongzhen of the Ming Dynasty hanged himself in the coal mountain.

Li Zicheng entered Beibei Beijing and pushed the Ming Dynasty overturned.

On April 27, he entered Donghua Gate from Desheng Gate, and some officials of the original Ming Court persuaded him to enter, and the general Liu Zongmin also said: "If you are not in the right position, you will ask for the return of Guanzhong, and you will not be able to get it." Li Zicheng decided to ascend the throne as soon as possible.

On April 21, before the peasant army reached Shanhaiyuan Pass, Li Zicheng sent his subordinate Tang Tong with hundreds of people to recruit Wu Sangui, and when he reached a stone twenty or thirty miles away from Shanhaiyuan Pass, he was suddenly attacked by Wu Sangui and the local gentry and landlord Wu Yuan. The peasant army fought bravely against the enemy until dusk, sacrificing more than 100 soldiers, and finally lost because they were outnumbered. Although the scale of this battle was small, it showed that Wu Sangui had raised his butcher's knife against the peasant army, and Li Zicheng's surrender activities were completely bankrupt.

On April 25, 1 44, the Dashun army attacked the city of Beibei Jingyuan. On May 15, Wu Sangui reported the news of the attack on the Dashun army at Shanhaiyuan Pass to Beibei Jingyuan. On May 18, Li Zicheng and Liu Zongmin led the Dashun army to march to Jingyuan City, and the troops pointed directly at Shanhaiyuan Pass.

On May 26, the Dashun army reached Shanhaiyuan Pass, formed an encirclement of Wu Sangui, and began to attack Shanhaiyuan Pass. On May 27, the Battle of Shanhaiyuan Pass broke out. The Qing troops arrived and attacked at noon, and the Dashun army was defeated.

On June 3, Li Zicheng held a ceremony to proclaim himself emperor in the city of Beijing in Beiyuan, and left Beijing early the next morning.

The battle of Shanhaiyuan Pass is very important in the history of the Zhongyuan Kingdom, and this battle confirmed whether it was the Great Shun or the Qing Dynasty to obtain the unified status of the Zhongyuan Kingdom, which had a far-reaching impact on the history of the Zhongyuan Kingdom.

On the 4th of June, Li Zicheng withdrew from Beipijing.

On the 5th of June, Dolgon entered and fixed the capital of Beibijing, and the Qing Dynasty entered the Central Plains.

On June 19, under the support of the remnants of the Ming Dynasty's large landlords, big bureaucrats, and big warlords, Zhu Yousong, the king of Fu, was proclaimed emperor in Nanjing, with the year name Hongguang.

On September 20, Emperor Shunzhi drove from Shengjing and moved the capital to Beibeijing, and Shenyang became the accompanying capital.

On 6 October, Zhang Xianzhong proclaimed himself emperor in Chengdu, changed the Yuan to Dashun, and established the Daxi regime.

On October 30, the ancestor of the Qing Dynasty was in Dingding's capital Beiyuanjing.

On 8 February, Li Zicheng established the "Dashun" state, with the 17th year of Chongzhen as the first year of Yongchang.

Big thing, there is one thing, that is, my Zhou Shaohua is 5 years old, and the little child can go to kindergarten to pull, and he has to be closed in a cage.

1643 is the sixteenth year of Chongzhen of the Ming Dynasty, this year Li Zicheng established the Dashun regime in Xi'an, Zhang Xianzhong established the Daxi regime in Chengdu, Sun Chuanting was defeated, and the last famous general of the Ming Dynasty fell. And the famous foreign mathematician, physicist, astronomer Newton was born on January 4.

In 1643, in the sixteenth year of Chongzhen of the Ming Dynasty, Li Zicheng captured Xi'an, and Sun Chuanting was defeated in the same year! Zhang Xianzhong captured Wuchang, and later entered Sichuan, establishing the Daxi regime!

On January 4, 1643 (December 25, 1642) Newton was born in Ulthorp, Lincolnshire.

February--The third northern expedition of the Qing Dynasty to the Sauron tribes.

May - Sauron's resistance to the Qing fails. So far, the entire Heilongjiang River basin has been included in the Qing territory.

July 25 -- Russian clerical officer Vasily Poyarkov, on the orders of his superior, Yakutsk Military and Political Governor Golovin, led an armed force of 132 men from Yakutsk to invade the Heilongjiang region. They roamed the area for three years, kidnapping some local leaders as hostages, extorting money, and even eating the flesh of local residents.

October 8 - Aixin Jueluo Fulin succeeded to the throne, the year name is Shunzhi, and the temple name is please Shizu.

On the second day of the first lunar month - Li Zicheng captured Chengtian (now Zhongxiang, Hubei) and established a regime (Dashun).

On the twenty-fifth day of the first month, Zhang Xianzhong attacked Qizhou.

March 14 -- Wu Fu, a scholar of the university, played Chen Jibing's salary.

March 25 - Zhang Xianzhong invades Huangzhou.

On the first day of the first month of May, Zhang Xianzhong fell into Hanyang, and Wuchang was shaken. When Wuchang City was empty. On the 30th, after Zhang Xianzhong captured Wuchang and its nearby subordinate towns, he established a state in Wuchang.

Set up five mansions and six departments, casting the treasure of the king of the west. Changed Wuchang to Tianzhufu, Jiangxia said Shangjiang County, according to the Chu Palace, set up Shangshu Governor and other officials. Kaike took the scholars, and ordered the distribution of Chu Di gold to help the hungry.

On the fifth day of the first month of August, Zhang Xianzhong fell into Yuezhou (Yueyang, Hunan).

On the third day of October, Li Zicheng conquered Tongguan.

October 12 - Li Zicheng conquers Xi'an.

October 20 -- Li Zicheng changed Xi'an Mansion to Chang'an, forbade villagers to wear short back clothes, levied one or two or three yuan per stone of grain next year, and folded 6,000 catties of grass per stone this winter, and lost to Chang'an. The counties sent 300 mules, levied thousands of stones, fought greatly, and plundered the huge room to help pay.

The fourth day of November - Li Zicheng conquers Yan'an. Li Zicheng changed Yan'an Mansion to Tianbao Mansion, Mizhi to Tianbao County, and Qingjian to Tianbo Mansion.

November 14 -- Li Zicheng sent the county students to try, and the top was appointed as the sixth **, the second was to obey the order, and the second was appointed as the second assistant.

November 29 - Li Zicheng conquers Yulin.

The second day of December - Zhang Xianzhong conquered Jianchang.

On the seventh day of December, Zhang Xianzhong conquered Fuzhou.

December 21 - Li Zicheng captures Binh Duong.

December 24 -- Dongyang Zhusheng Xu all started an incident.

December 26 - Li Zicheng conquers Ganzhou.

In March 1644, Li Zicheng's Dashun army captured the Ming Dynasty's capital division - Beijing City without blood, and the Ming Dynasty's last brother Chongzhen, the last emperor, hanged himself. In April 1 644, the Manchu pigtailed army outside the Shanhai Pass accepted the invitation of the Ming Dynasty general Wu Sangui to enter the customs and fight Li Zicheng in a decisive battle at the Shanhai Pass, and then drove Li Zicheng, the emperor of the Dashun Dynasty, who had only been on the throne for one day, out of Beijing; The six-year-old Shunzhi Emperor of the Manchu Qing Dynasty easily ascended the throne of Jinluan, where the twenty-four emperors of the Yuan and Ming dynasties sat in the Forbidden City, and thus began the Qing Empire, which lasted for 268 years. In August l644, Zhang Xianzhong led his troops into Sichuan, captured Chengdu, proclaimed himself emperor in Chengdu, changed the Yuan to Dashun, and established the Daxi regime.

Taking the year as an example, 1644 is the seventeenth year of Chongzhen of the Ming Dynasty, the first year of Shunzhi of the Qing Dynasty, the first year of Yongchang of the Dashun regime, and the first year of the Dashun regime. The four epochs represent the four regimes that are hostile to each other, continuing the struggle for dominance in the Central Plains.

This is the thrilling year of Jiashen in 1644, an era of sudden changes and earth-shaking changes.

Li Zicheng entered Beijing, overthrew the Ming Dynasty, and was subsequently expelled from Beijing by the Qing Dynasty troops who entered the customs.

On May 27, Wu Sangui led the Qing hail and disturbed the soldiers into the customs.

On June 5th, Nadan Dolgon entered and established the capital in Beijing, and the Qing Dynasty entered the Central Plains.

On September 20th, Emperor Shunzhi of the Qing Dynasty drove from Shengjing and moved the capital to Beijing, and Shenyang became the accompanying capital.

October 30 - Qing Shizu Fu Dingding capital Beijing.

In 1644, the Qing Dynasty entered the customs and began the era of Manchu rule over the Han Chinese.