Please consult and search extracurricular materials to find out the sources of the following idioms and allusions.

Zhong Liuji: Biography of the Book of Jin Zu Ti: I took more than 100 families across the river and struck the middle stream, vowing, "You can't clear the Central Plains in Zu Ti, but those who help it are like great rivers!" (Zu Ti taps the oar (blows in the middle) and swears to everyone: "If Zu Ti comes here, if he can't pacify the Central Plains and expel the enemy, it's like this stormy river, which will never return!" Zu Ti in the Eastern Jin Dynasty was a brave, chivalrous and caring man with lofty ideals. During the Wei and Jin Dynasties, the world was in chaos. Zu Ti is very sad to see his country lose a large territory in the north and countless compatriots are under the iron hoof of the invaders. He is determined to recover lost ground and revive national prestige. When Emperor Si Marui of the Jin Dynasty moved the capital to Jiankang, Zu Ti assembled a group of strong men at the wellhead of Beifu, and practiced day and night, preparing to go north to defend the enemy. He presented a letter to the Jin and Yuan emperors, saying: The Jin Dynasty was invaded because the feudal lords fought for power and profit. People nowadays are struggling to serve their country under the ravages of foreign countries. If your majesty can use his power to make me king, heroes from all sides will respond, enemy soldiers will be eliminated and national humiliation will be eliminated. Emperor Jinyuan was very happy to see the performance. He immediately appointed Zu Ti as General Wei Fen, and gave him a lot of materials to recruit and manufacture weapons locally, so as to realize the Northern Expedition at an early date. Combat readiness is in full swing. After everything was ready, Zu Ti led more than one thousand people across the river to the north. Their warships left the south bank and came to the middle reaches of the rolling river. Looking back at the south soil from top to bottom, their hearts felt like waves. Zu Ti stood solemnly at the bow of the boat, banging on the oars with his hand, and swore to everyone: "If Zu Ti arrives here, if he can't pacify the Central Plains and expel the enemy, just like this stormy river, he will never return!" Zu Ti's clank oath greatly inspired the soldiers on board. They clenched their swords and spears, and all said that they would unite as one and kill the enemy and serve the country. After Zu Ti led the army to cross the river, he prepared the troops. When the Taoist priests in the Eastern Jin Dynasty heard the news, they quickly formed a powerful army. Zu Ti knows people well, is brave and good at fighting, loves foot soldiers and is considerate. The foot soldiers are willing to risk their lives to fight for him. Therefore, it was invincible, winning several battles in a row and recovering many cities. He runs the army well and rewards and punishments are strict; Fight with the dead, bury the body and pay homage in person; Be generous to the surrendered enemy soldiers and reward them for turning back; Wherever he goes, Qiu has nothing to do. His approach has been widely supported by the military and civilians. Whenever they come back in triumph, the people will always send pigs, sheep and wine to treat the three armies. Some people in Jiangbei area made up some folk songs to praise his achievements: fortunately, Li was not caught and met his loving father. Mysterious wine forgets bitterness and pain, so why sing and dance? Zu Ti made outstanding achievements in military service and was named General Zhenxi by Emperor Jin Yuan.

Whip to cut off the flow: "Book of Jin Fu Jian": "Take my many lines and throw the whip at the river, which is enough to cut off its flow."

According to the Northern Wei Dynasty. Cui Hong's Records of the Former Qin Dynasty, during the first year of Xiaowu in the Eastern Jin Dynasty, after Fu Jian, the former Qin Dynasty, unified the north, he decided to mobilize millions of troops to destroy the Eastern Jin Dynasty and unify all China. Fu Jian called ministers to discuss, and many ministers disapproved. One of them, Shi Yue, dissuaded him and said, "From the astrological point of view, this year is not suitable for going to the South. What's more, according to the risks of the Yangtze River, the King of Jin won the support of the people. It is better to temporarily stick to the national strength and produce the whole army, and wait for the internal loosening of the gold, and then wait for an opportunity to attack. " Fu Jian said disapprovingly, "The astrology is not credible. As for the Yangtze River, Fu Cha, the King of Wu in the Spring and Autumn Period, and Sun Hao, the Lord of Wu in the Three Kingdoms Period, all suffered from the natural hazards of the Yangtze River and finally had to perish. Now I have nearly a million troops. Just throwing the whip into the Yangtze River is enough to cut off the river. What are we afraid of? " Despite the opposition of ministers, Fu Jian decided to send troops to attack Jin and personally led 800,000 troops to force him to attack the Eastern Jin. Eastern Jin generals Xie Xuan and Xie Shi led 80,000 soldiers to resist the enemy. Fu Jian, underestimating his enemy, tried to make a quick attack by virtue of his superiority, but was stubbornly resisted by 8 Jin Army, and was defeated by 8 Jin Army at Feishui, and the former Qin Dynasty never recovered. Later, the idiom "whip cut off the flow" evolved from the original text "My people threw a whip into the river, which was enough to cut off its flow", and later it was used to describe the large number and strength of the army.

Xiangzhuang sword dance is intended to repeat itself:

Sima Qian's Historical Records of Xiang Yu in the Western Han Dynasty: "Today's sword dance in Xiangzhuang always means Pei Gong."

Xiang Zhuang's sword dance is intended to attack Xianyang (the capital of Qin Shihuang) by Pei Gong Liu Bang and Xiang Yu. Chu Huaiwang once agreed with them that "the first person to settle in Guanzhong is king" and Liu Bangxian broke Xianyang. One of them was knighted, one led troops north to save Zhao, and the other led troops west to Weiqin. After cutting off many obstacles in the westward advancement, Liu Bang finally got the idea that "the princes came first" and was surrendered by "Zi Ying, the king of Qin, was a white horse, tied his neck and sealed the emperor Jeff" on the roadside. And refused to lock himself up, intending to be the king of Guanzhong. And Xiang Yu, after killing Qing Zi's number one scholar, burned his bridges, and with extraordinary courage and courage, he broke through Qin Jun and solved the siege of the giant deer, which made "governors all fear". When summoning governors and generals, "when you enter Yuanmen, you will kneel and dare not look up." Xiang Yu started as a vassal general, and all the vassals became his vassals. Soon, he surrendered to Zhang Han, killed more than 200,000 soldiers of the State of Qin, and moved the land of the State of Qin slightly westward. It's really prestigious and the world is shocked. Just then, he saw that there were soldiers in Hangu Pass, and Wen Peigong had broken Xianyang. He can't hold back his anger! So when he broke through the door and went straight to Hong Men, the garrison, he vowed to break Liu Bang.

A fierce battle is just around the corner, and Liu Banglun's strength is far less than Xiang Yu's. When he learned this from Xiang Yu's father Xiang Bo in the current season, he was surprised and tried his best to woo Xiang Yu's father Xiang Bo and became in-laws. Xiang Bo agreed to intercede with Xiang Yu and asked Liu Bang to thank Xiang Yu the next day. At the Hongmen Banquet, there were a lot of fine wines and delicacies, but there were also hidden dangers. Xiang Yu's father, Fan Zeng, has always advocated killing Liu Bang. At the banquet, he repeatedly motioned for Xiang Yu to start, but Xiang Yu hesitated and silently refused. Fan Zengzhao took the opportunity to kill Liu Bang, and Xiang Bo protected Liu Bang with his sword. At this critical juncture, Fan Kuai, a subordinate of Liu Bang, broke into the military gate with a sword and shield, glared at Xiang Yu, who loved this talent, and asked who the newcomer was. When he learned that he was a participant of Liu Bang, he was ordered to give wine, and Fan Kuai drank it immediately. Also said a lot of good things about Liu Bang. Xiang Yu had nothing to say, so Liu Bang took the opportunity to walk away. Sean and others presented Xiang Yu with a pair of white walls. Xiang Yu accepted it. Give it to Fan Zengyu. I was so angry that Fan Zeng drew his sword and smashed the jade bucket.