According to the "Sanfu Huangtu": "Afang Palace is also called Acheng, built by King Huiwen, the palace died before it was completed, and the first emperor Guangqi Palace. Pen | fun | pavilion www. ｂｉｑｕｇｅ。 info "Southern Song Dynasty Cheng Dachang's "Yonglu" recorded: Afang Palace "is not a house, first a city, the city is a city and people call it Acheng". There are walls on the west, north, and east sides of the city, and there is no wall on the south side. One hundred and forty-five steps (2,297.65 meters today) on Friday. The wall is eight feet high (1.86 meters in today's history), 4 feet 5 inches wide at the top (1.05 meters in today's wall), and 1 zhang 5 feet wide at the bottom (3.5 meters in today's wall). The palace house of Afang was burned down by Xiang Yu at the end of the Qin Dynasty, and Acheng still existed from the Han and Tang dynasties.

The front hall is the main palace of Afang Palace. History records its east and west 500 zhang, north and south 50 zhang, can sit 10,000 people, can build five zhang flag. There is a huge rectangular rammed earth pedestal, starting from the ancient city village of Jiyang Township, Chang'an District, Xi'an in the west, to Jujiazhuang in the east, the actual length is 1320 meters, the width is 420 meters, and the highest point is about 7~9 meters high, which is the largest rammed earth building pedestal known in the world. The platform base is gently sloping from north to south. A large area of road soil is excavated under the south slope, the existing length is 770 meters, the width is 50 meters, the area is about 40,000 square meters, it is a square, and there are 4 roads along the south of the square to extend to the south. To the east and west of the base is the cliff dug by modern times; The north side is a 3-storey staircase above the ground, with a width of 1~2 meters and a height of 2~4 meters.

It is said that Xiang Yu let Liu Bang go, Zhang Liang stayed to fight chess with Fan Zeng, because Zhang Liang was detained, it was equivalent to holding Liu Bang hostage, and the overall situation of the world was basically under Xiang Yu's control. However, at this time, there are three major problems in front of Xiang Yu and Fan Zeng-

First, how to deal with the Qin monarchs and ministers in Xianyang and Xianyang City, as well as the Qin people who have deep hatred for the Six Kingdoms?

Second, how to deal with the treasures, palaces, relics, etc. left behind by the Great Qin Empire?

Third, how to coordinate the interests with the princes of the world? How can we make all the princes satisfied?

While Fan Zeng was playing chess with Zhang Liang, he was thinking about many major events in the world; And Zhang Liang was focused at this time, just wanted to fight for survival, the two were in completely different states, naturally, after a difficult battle, Zhang Liang narrowly defeated Fan Zeng and obtained the qualification to survive, but the premise was that he must stay in Xiang Jun's account and give advice to Xiang Yu, so as to ensure Liu Bang's safety, and put forward conditions such as dividing Han Wangcheng and restoring the original Korean fiefdom.

Xiang Yu quickly agreed to an agreement with Zhang Liang and agreed to help Zhang Liang restore his Korean fiefdom. It's a pity that Zhang Liang is unwilling to give advice to Xiang Yu because of his preconceived ideas about Liu Bang in his heart, but Xiang Yu doesn't think so, and plans a bigger game of chess in Xiang Yu's heart.

The banquet dispersed, the generals returned to the camp, and Xiang Yu left Fan Zeng alone to discuss the future grand strategy. Yu Ji also came to the front tent, while giving Xiang Yu warm wine, while massaging Xiang Yu's shoulders, the warmth was overflowing.

Fan Zengyu's anger did not subside, and he said reluctantly at Xiang Yu: "Yu'er, why did you stop me from killing Liu Bang several times today, wasn't this what we discussed the night before yesterday?!" ”

Xiang Yu said apologetically: "I'm sorry Father, I didn't discuss this matter with you, in fact, I decided to let Liu Bang go the night before yesterday." But I want to use your killing game to sound a wake-up call for Liu Bang, so that my eldest brother will not make a mistake, and let him understand who should be in charge of this world! ”

"Huh?!" Fan Zeng's anger gradually subsided, but he was still a little angry and unwilling. He continued: "Okay, Yu'er, your wings are stiff, even Yafu and I dare to calculate?!" I'm glad though, that you're really getting more mature and unfathomable. It's just one point, Liu Bang must not stay, today I carefully observed his performance, this person is ambitious, very good at disguise, mental like the sea, fickle and very good at buying people's hearts, the future is your great opponent! ”

Xiang Yu nodded, the dragon's eyes widened, and the essence shot out, but his expression was calm: "Father, your hard work Yu'er knows." The real reason why I didn't kill Liu Bang was not because he was my brother, but because all the princes in the world were here, and Liu Bang attacked Xianyang, and his soldiers were bloodless, and he was a great hero of my Chu army. I have no reason to kill heroes by myself in front of the princes of the world, how can I rule the world in the future? Who would dare to die for me? If I want to establish my prestige, I must have clear rewards and punishments, and I must make the whole world support me! I'm also buying people's hearts, if I kill Liu Bang here, although I get rid of my biggest opponent, I will lose the whole world! Besides, Zhang Er and Except Yu are all good friends of Liu Bang, if they kill Liu Bang for no reason, Zhang Er and Chen Yu will definitely take the lead in wronging Liu Bangmin! When the time comes, we will be even more unable to obey. ”

Fan Zeng nodded with satisfaction, it seemed that Xiang Yu's account was very clear, and said: "I understand this matter, but this kid Zhang Liang is not really obedient to us, and we have to get rid of him if we have a chance." This person has the same heart as Liu Bang, he is Liu Bang's left and right arm, get rid of him, Liu Bang can't make much waves. ”