What is the story that best shows Zhuge Liang's ingenuity in Romance of the Three Kingdoms?

First, there are too many stories about Zhuge Liang's coup, such as shedding tears and beheading Ma Su, making empty plans, borrowing the arrow of a straw boat, borrowing the east wind, capturing Meng Huo in the seventh road, burning Bowangpo, burning a new field, arguing Confucianism and taking Nanjun, and so on. I can't figure out which one is the best.

Second, the introduction (excerpt):

1, tears cut Ma Su, it is said that in the romance of the Three Kingdoms, the street pavilion was broken because of Ma Su's arrogance. Jieting is an important stronghold of Shu and Wei, and its leader is a person greatly appreciated by Prime Minister Zhuge. Because the street pavilion fell at that time, the whole territory of Shu was in danger. In order to appease the ruling and opposition parties, Ma Su's head had to be exchanged for popular support. Zhuge Liang's move is intended to show that although Ma Su is important, it is not the only one. Although Shu lost its street pavilion, it can still compete for hegemony. Ma Su was beheaded, is the inevitable reason.

2. The Battle of Bowangpo took place in the seventh year of Jian 'an of Emperor Xian of Han Dynasty (AD 202). Bowangpo is located in Wang Bo Town, Fangcheng County, Nanyang City. In order to resist Liu Bei's Northern Expedition, Cao Cao appointed, Yu Jin, Li Dian, Yu and other generals to fight against Liu Bei, and Liu Bei quit after killing some Cao Jun.. Later, Cao Cao shifted his focus to Yuan Tan and Yuan Shang in the north, and he was too busy to take care of Liu Bei in Jingzhou to get a chance to recuperate, and Liu Biao didn't want to explore Cao Cao in the north, so the southern part of the Central Plains was peaceful for several years.

3, grass boat borrow arrows:

In that story, Zhou Yu deliberately made things difficult for Zhuge Liang and ordered him to build 100 thousand arrows in ten days. Faced with this impossible task, Kong Ming confidently replied that it would be completed in three days, not ten days, and issued a written military order. Lu Su is worried. Kong Ming is in no hurry. He asked Lu Su to lend him twenty boats. There are 30 people on each boat, 1000 mowers, and they are arranged on both sides of the boat. Two days passed, and at four o'clock on the third day, Zhuge Liang suddenly sent someone to invite Zhou Yu, saying that he must go with him to get the arrow. Zhou Yu set off with Zhuge Liang who was puzzled. At the fifth watch, the fleet approached the water town of Cao Jun. Kong Ming ordered the ships to line up. The sergeant drummed and shouted. The commander-in-chief of Cao Jun's water army heard the drums and shouts, thinking that there would be an ambush, so he asked more than 10,000 archers to line up on the river and shoot arrows into the river. When the arrow on the scarecrow is full. Zhuge Liang immediately ordered the soldiers to turn around and leave quickly. When I arrived at the camp, Zhou Yu couldn't believe it. Send someone to count the arrows on the grass, and there are indeed hundreds of thousands. From then on, Zhou Yu never embarrassed Zhuge Liang again.