Zhuge Liang was a figure in the Three Kingdoms period, when transportation was not as developed as it is now. Even less able to search for information, why can Zhuge Liang live alone in Wollongong to predict the three parts of the world? In fact, Zhuge Liang had already established a huge network of social relations before he came out of the mountains.
These social relations are extremely beneficial to Zhuge Liang's analysis of the general trend of the world. Zhuge Liang had two older sisters, his eldest sister and second sister were married to the powerful Pang and Pu families in Xiangyang, respectively. Zhuge Liang's father-in-law, Huang Chengyan, and Liu Biao were in a conjoined relationship. Cai Mao was the uncle of Zhuge Liang's wife Huang Shi, Liu Biao was Huang's uncle, and Liu Biao's younger son Liu Zhen married Cai's niece. Zhuge Liang himself was mostly friends with Xiangyang Pang, Cai, Huang, Kuo, Xi, Yang and other famous and prestigious children.
Zhuge Liang's family had important members in the Kingdoms of Wei and Wu, his brother Zhuge Jin was an official in Eastern Wu, and his cousin Zhuge Was born in Caoying, and Zhuge Liang often exchanged letters with these family members. There are inextricable relations, and the place where Zhuge Liang lived was under Liu Biao's rule, far from the war in the Central Plains, where famous people from all over the world gathered. These favorable conditions made Zhuge Liang familiar with the major events of the world, and coupled with Zhuge Liang's own extraordinary talent, he could analyze the situation under the world without leaving the house.
He also sent his brother and some friends to the outside world to investigate the news, every year is like this, for a long time, naturally know the situation outside, Zhuge Liang, is also a person who can't stay idle. Every year, he would go out for several months, and his younger brother Zhuge Jun was at home to guard the mansion, and Sangu Maolu said that Liu Bei went several times, and his younger brother came to receive him, saying that his brother had not returned from his trip.
The purpose of his trip is to investigate the news and understand the geographical location, so after a detailed investigation, coupled with the elaboration of friends, he finally set out the three-point map of the world, which is also a paving for the future out of the mountains. Therefore, he knows the three parts of the world without leaving the house, and the heartache behind this is known only to himself. Coupled with his diligence and studiousness, he has the world in mind, among many students, his learning is very high, and later there will be a story of Xu Shu returning to Ma Ande Zhuge Ge. Friends, what do you think.