Cheng Zu of the Ming Dynasty, named Judy, was the fourth son of Zhu Yuanzhang, the fourth ancestor of the Ming Dynasty. He was the first prince of Yan, guarding Beiping (now Beijing). In A.D. 1399, the "Battle of Jingnan" was launched, and 1402 attacked the capital (now Nanjing, Jiangsu) and seized the throne from his nephew. Historically, his name was Ming Chengzu, and his year number was Yongle. The battle of Jingnan was a battle for the throne within the ruling class that broke out shortly after the death of Zhu Yuanzhang, the founding emperor of the Ming Dynasty. From the first year (1399), the prince of Yan rebelled against the imperial court in the name of "the evil of clearing the border", and was succeeded by the prince in four years, which lasted four years. In the 25th year of Hongwu (1392), Prince Zhu Biao died of illness, and Zhu Yuanzhang made Zhu Yunwen, the second son of the Prince (the eldest son died early), the great-grandson of the emperor. In the thirty-first year of Hongwu, Zhu Yuanzhang died, and Zhu Yunwen ascended the throne as his emperor. When Zhu Yunwen was the emperor's great-grandson, he was dissatisfied with the captaincy, so he discussed with his Bandu and Huang Zicheng the measures to separate the vassals. That is, after he ascended the throne, he adopted the suggestions of ministers Qi Tai and Huang Zicheng, and decided to cut the titles of several weaker princes first, and then operate on the strongest prince Judy, so that the princes could not control the civil and military officials. Contradictions within the royal family quickly intensified. Wen Jian ordered his generals to keep an eye on Judy and seize the opportunity to arrest him. After receiving the news, Judy immediately lured and killed the general who came to perform the surveillance and arrest task, and rose up in July of the first year of Wenjian (1399) to rebel against the court. When Zhu Yuanzhang was in power, he was afraid that the powerful minister would usurp power, and stipulated that Francisco Wang Youquan should beg traitors from the central authorities and send troops to Jun Qing. He said in the "Instructions for Imperial Ancestors": "When there are no officials and ministers in the DPRK, there must be traitors among them, and they will send troops to punish them in order to clear the monarch." Based on this, Judy called Ji Tai and Huang Zicheng treacherous court officials and called their behavior "Jingnan", which means Jingnan. Therefore, in history, it is called the "Jingnan War" of the internal struggle of the royal family in Zhu Ming. At the beginning of Chu Imperial Army, Yan Army was only based in a corner of Beiping, and its strength was weak, while the imperial court had an overwhelming advantage in all aspects. Therefore, at the beginning of the war, the imperial court planned to use its superior forces to attack and encircle the Yan army in Peiping in two ways. Judy played inside and quickly captured Juyongguan, Huailai and Miyun in the north of Peiping, and Jizhou, Zunhua and Yongping (now Lulong in Hebei) in the east, eliminating the periphery of Peiping, eliminating worries and being able to calmly deal with the imperial court's inquisitive teachers. After Zhu Yuanzhang wantonly killed the hero, there was no general available in the imperial court, so he had to use the surviving veteran Changxing Hou Gengbing Wen as the general and lead a130,000 army to attack Yan. Due to the defeat of Geng Bingwen's army, Wen Jian appointed Cao Guogong Li Jinglong as the general, not Geng Bingwen. Playboy Li Jinglong knows nothing about soldiers. He is "arrogant, arrogant and generous" After Li Jinglong's improper command, the defeat. At this time, Wen Jian was cheated by the minister, but rewarded the defeated Li Jinglong. In the second year of his reign (1400), in April, Li Jinglong and Guo Ying, Wu Jie and other * * * soldiers, a total of 600,000 troops arrived at Baigou River (now Xiongxian North, Hebei Province). The Yan army was once frustrated, but the Yugoslav army had different decrees and could not take the opportunity to expand the results. Yan Jun took advantage of this favorable opportunity to defeat the commander of the Confederacy, and the Confederate army was defeated. Li Jinglong retreated from Texas again. Yan Jun followed him to Texas. In May, Li Jinglong fled from Texas to Jinan. Judy led the Yan army in pursuit and defeated more than ten unstable people led by Li Jinglong in Jinan. Jinan was rescued by Governor Sheng Yong and Shandong Ambassador Tie Xuan. In March, Judy besieged Jinan, fearing that she would cut off the route for providing food, retreat to Peiping and win the victory to recover Texas. Li Jinglong was defeated repeatedly in a few months, and the position of general was removed. He adopted Huang Zicheng's plan, sent a special envoy to make peace in order to delay the attack, and appointed Sheng Yong as General Yan Ping, replacing Li Jinglong with Sheng Yong. In February of the third year of Wen Jian (140 1), Judy led an attack and defeated the confederate army in Hutuo River, Jiahe River and Zhending. Then it captured Shunde, Guangping and Daming. The war has been going on for two years, and the Civil War is mainly in Hebei and Shandong. Although the Yan army won many battles, the southern soldiers could not attack more, and the cities held by the Yan army were lost and could not be consolidated. Only Peiping, Baoding and Yongping can stay in China. Just as Judy was worried about this, the eunuch of Nanjing court who was dissatisfied with Wen Jian heard that Nanjing was empty and suitable for direct entry. Judy's advisers also advised Judy not to attack the city and cross Shandong, so as to quickly move to Jinling, which is weak and unprepared, and achieve success. So Judy decided to jump over Shandong and go straight to Jinling. Yan's morale was greatly boosted, while the Confederate army was greatly weakened. Wen Jian tried to make peace with the Prince on the condition that the North and the South were divided, but was rejected. On the third day of June, the Yanjun crossed the river from Guazhou, and Zhenjiang was lost. Judy led the army straight to Jinling. Arriving at Jinchuan Gate in Jinling on 13th, Li Jinglong and Gu Wang, who were guarding Jinchuan Gate, opened the door to greet Judy. When the Prince of Yan entered Beijing, hundreds of officials knelt on the side of the road to meet him. With the support of ministers, he became emperor for the sake of Ming Chengzu and Yongle's title. The four-year "Battle of Jingnan" ended with the victory of Rebecca Judy. The "Battle of Jingnan" lasted for three years, and the Confederate army lost in succession in the early stage. However, after the defending war in Jinan, the main force of the South Army stationed in Texas, and the camera attacked to contain the Yan army. Dezhou is located on the canal line, with convenient transportation from north to south. Yan Jun has been under the surveillance of Texas since Hebei went south. When the Yanjun attacked south, the Confederate army either crossed the road from Texas and harassed its supply line, or took advantage of it to go north. Therefore, despite Judy's skillful use of troops, the Confederate army never experienced the kind of crushing defeat at the beginning of the war, and Yan Jun troops were basically stuck in Lubei. Judy failed to defeat Shandong, so although he won many battles and fought for two and a half years, he still failed to break the ice. After crossing Shandong and heading for Jinling, he seized power in half a year. After the prince entered Beijing, the palace caught fire and his whereabouts were unknown. Some people say that Emperor Wen Jian died in the palace and set himself on fire, or Emperor Yun Jian died in a tunnel, became a monk and traveled around the world. It is said that the orthodox court entered the palace and died. The true whereabouts of Wen Jian became an unsolved mystery in the Ming Dynasty.

The "Battle of Jingnan", also known as the "Change of Jingnan", was a civil war in China during the Wen Jian period of the Ming Dynasty. In July of the first year of Wen Jian, Ming Huidi (1399), Judy, the most powerful prince among the princes, rebelled because she was dissatisfied with the measures taken by the imperial court to cut vassals. The war lasted for three years. In the fourth year of Wen Jian (1402), in June, Chu Dijun captured the capital and Hui Di disappeared. Judy ascended the throne for the sake of Ming Chengzu. [Editor] Background The ancestor of the Ming Dynasty-Judy Ming Taizu In order to consolidate the rule of himself and his descendants, Zhu Yuanzhang appointed more than 20 people from the imperial clan to be princes and stationed all over the country. Although these captives did not have the right to rule the fiefs, they had guards, with the number ranging from 3,000 to19,000. The military forces of Jin, Yan and Ning kings stationed on the northern border were even greater. If Prince Zhu Biao had not died young, even if he succeeded to the throne in the future, according to the tradition of "the eldest brother is the father", the kings would have feared him. Zhu Biao died unfortunately, and Zhu Yunwen, the great grandson, was the descendant of the kings, so it was difficult to restrain them. In addition, the kings have military power, which poses a potential threat to him and is intended to separate the princes. In the thirty-first year of Hongwu (1398), Ming Taizu died, and his eldest grandson Zhu Yunwen succeeded Hui Di. He listened to the advice of Qi Tai and Huang Zicheng, and began to cut off the five c's of Zhou, Qi, Xiang, Dai and Min. Judy, the prince of Yan, thought the court would attack him. Under the planning of counselor Yao, in July of the first year, he rose up from Peiping, claiming that Qitai and Huang Zicheng around him were traitors and wanted to do it. He called his action "Jingnan" ("Jingnan" means "pacify" and "Jingnan" stands for "pacify disaster") and immediately took control of the area near Peiping and his troops. Because Ming Taizu killed many good generals in his later years, and Hui Di was short of generals, the court had to send 65-year-old veteran Geng Bingwen to the north to crusade, claiming to be 300,000 people. C Wen Jun130,000 troops arrived at calm in August. Yanjun raided the southern army stronghold in Xiongxian County on the night of Mid-Autumn Festival, defeated reinforcements and captured Yanzhou (now Renqiu, Hebei Province). Bing Wen was attacked by the Yan army when crossing the river, and Li Jian, Zhong Yan and Gu Cheng were arrested. Bing Wen and 100,000 down archers retreated into Zhengding City (now Zhengding, Hebei Province), but failed to hold on. Huang Zicheng suggested replacing Geng Bingwen with Li Jinglong and increasing the strength to 500,000; Jinglong knows nothing about soldiers. He is "arrogant and arrogant". JiTai opposed Li Jinglong to take over, but Hui Di wouldn't listen. After Jinglong came to power, the defeat was even more tragic and the loss was even greater. During this period, Judy raided Daning (now Ningcheng, Inner Mongolia) where Wang Ning was located, kidnapped Zhu Quan, the king of Ning, and gained his army (including his elite cavalry, Duo Yan Sanwei), which made his military strength stronger. In April of the second year of his reign, Yan Jun defeated Li Jinglong's 600,000 troops in Baigou River (now Xiongxian County, Hebei Province) and entered Jinan. Shoujiang Sheng Yong and Tie Xuan held on, but Yan Jun could not attack the city. The court replaced Li Jinglong and appointed Sheng Yong as General Yan Ping. In December, Shengyong defeated the Yan army in Dongchang (now Liaocheng, Shandong Province), and the Yan army lost tens of thousands of people, and the general Zhang Yu. This campaign was the first victory of the Central Army after the war, and the Yan Army returned to Peiping. In March of Wen Jian's third year, Yan Jun defeated Shengyong in Jiahe (now Wuyi, Hebei), and since then, Yan Jun has won many victories. Because Hui Di once warned the generals "don't make me bear the name of killing my uncle", the Central Army fought against the Yan Army in many ways. Even once, the Central Army besieged Judy, but did not dare to hurt him. He escaped. Although the Yan army defeated the Central Army many times, due to the shortage of troops, it often gave up the places it captured and could only take Peiping, Baoding and Yongping (now Lulong, Hebei Province) as its strongholds. In the winter of Wen Jian's third year, Nanjing eunuch fled to Judy and told him that the garrison in Beijing was empty. Judy led the troops south, bypassing Sheng Yongjun and heading for Nanjing. In April of Wen Jian's fourth year, the Central Army Ping An and Xu Huizu defeated the Yan Army successively, but the court transferred Xu Huizu at this time, giving the Yan Army a chance to break the Central Army in Huai River and Huai River. They were captured safely and 100,000 people fell. In May, Yan Jun defeated Sheng Yong who defended the south bank of Huaihe River and advanced into the north bank of Yangtze River. In June, a navy division defected to Yan Jun, who crossed the river. Gu Yi, Li Jinglong and others opened the Nanjing gate and let the Yanjun enter the city, and the palace caught fire. Hui Di disappeared, Judy acceded to the throne for Ming Chengzu, and then held a funeral for Hui Di. After the fall of Nanking, Sheng Yong led the army to surrender to Judy, and Tie Xuan was defeated and captured. [Editor] After the victory of the Battle of Jingnan, Apollo and his successor Cheng Zu executed many former ministers of culture and health, such as Zhuo Jing, Bao Zhao, Lian, Mao Tai, Guo Ren, Dai Deyi, Wang Gen, Ding Zhifang, Gan Lin, Yong Dong and Chen Yong. Their families and relatives were also implicated, many people died, and many others were exiled and punished in other ways [1]. Most people were pardoned until Emperor Renzong ascended the throne, but the descendants of others were not pardoned until Ming Shenzong. Chengzu did not recognize the title of Wen Jian, and took the year of his reign as the thirty-fifth year of Hongwu, and the following year was changed to the first year of Yongle. Although Cheng Zu opposed the reduction of Hui Di's vassals, he promoted this reduction after Hui Di acceded to the throne. Influence Because the information provided by eunuchs in Beijing helped Chengzu defeat Hui Di, after Chengzu ascended the throne, he changed the policy of prohibiting eunuchs from interfering in government affairs since Taizu, and began to reuse eunuchs, thus sowing the seeds of eunuch disaster in the future. [Man's first name] Henry

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