Above the valley

Why did Zhuge Liang let the four people carry the coffin and bury it when the rope was broken? Didn't expect to hide such a big secret?
Zhuge Liang Liu Bei Sima Yi 曹操 Above the valley Shu Han Sima Zhao
01-18
Why is it that in the Romance of the Three Kingdoms, Zhuge Liang can calculate the east wind and fog, but he cannot calculate the rain in the valley above?
Zhuge Liang Above the valley Liu Bei Wei Yan Northern expedition Sima Yi
01-17
Sima Yi was trapped in the upper valley, why did Zhuge Liang not kill him, was it because it was raining?
Sima Yi Zhuge Liang Above the valley Northern expedition Shu Han Wooden cow flowing horse
01-16
Sima Yi successfully broke through in the upper valley due to heavy rainfall, so why didn't Zhuge Liang send troops to pursue and kill him?
Sima Yi Zhuge Liang Above the valley Liu Bei 曹操 Northern expedition Shu Bing
01-15
Wolong, Fengyan, Tsukasa Tiger, and Young Lin had to win the world, why liu Bei got three people but lost
Zhuge Liang Sima Yi Liu Bei Ponton Mr. Water Mirror Above the valley
01-13
Zhuge Liang's grass boat borrowed arrows, and he could calculate that there was fog on the river and the valley above the fire, so why couldn't he calculate that there was rain?
Zhuge Liang Straw boats borrow arrows Liu Bei Shu Han Sima Yi Above the valley
01-04
Zhuge Liang saw that the dying Sima Yi was saved by heavy rain, so why didn't he order his generals to hunt down and kill Sima Yi?
Zhuge Liang Sima Yi Shu Han Above the valley 曹操
01-04
Replace Zhuge Liang with Pang Tong, can the Northern Expedition succeed? This passage from Sima Yi gives the answer
Zhuge Liang Sima Yi Ponton Northern expedition Liu Bei Above the valley
01-02
After the upper valley escaped danger, Sima Yi looked up at the sky and laughed: I have finally found a way to defeat Zhuge Liang!
Sima Yi Zhuge Liang Above the valley Northern expedition Liu Bei
01-02
Zhuge Liangcao's boat borrowed arrows to calculate that there was fog on the river, but why did it not count out that there was rain when the fire burned the valley above?
Zhuge Liang Straw boats borrow arrows Sima Yi Above the valley Out of the river
12-24
In the Battle of the Upper Valley, Sima Yi was saved by heavy rain, so why not order Sima Yi to be hunted down?
Sima Yi Above the valley Zhuge Liang Northern expedition Three Kingdoms Shu Han
12-20