Yan Yan's matter can be big or small, in fact, there is nothing at all, if he meets Fu Lin, or even Cao Cao, it is not a big deal, but if he meets Yuan Shu, Yuan Shao or Liu Zhang, Yan Yan will be in danger.

And Gan Long's relationship, he is no one else, this person is the celebrity next to Liu Zhang, that is Zhang Song.

Zhang Song (born in an unknown year, died in 212 AD), the name Ziqiao, was a native of Chengdu (that is, Sichuan in later generations) in Shu County in the late Eastern Han Dynasty, Yizhou Beijia, and a subordinate of Yizhou Mu Liu Zhang.

In the thirteenth year of Jian'an (208 AD), Liu Zhang, the pastor of Yizhou, was sent to Cao Cao without keeping a record of it, so he was resentful. After returning to Shu, he persuaded Liu Zhang to sever relations with Cao Cao, and said that Zhang was good for Liu Bei; Later, he said that Zhang Yingbei was ready to attack Zhang Lu, which was adopted by Zhang. In the seventeenth year (212 AD), he secretly aided Liu Bei and was denounced by his brother Zhang Su, and Liu Zhang was angry and beheaded him.

Zhang Song was originally a subordinate of Liu Zhang, the general of Yizhou (Bashu) in the late Eastern Han Dynasty. In the Yizhou area, he is a resourceful strategist.

Zhang Song was originally a subordinate of Liu Zhang, the general of Yizhou (Bashu) in the late Eastern Han Dynasty. In the Yizhou area, he is a resourceful strategist.

At that time, Liu Zhang, the pastor of Yizhou, heard that Cao Cao would send Zhong Xuan and others into Hanzhong to fight against Zhang Lu, so Liu Zhang was afraid. At this time, Zhang Songzheng was serving as a special driver in Shu County, and proposed to Liu Zhang: "Cao Cao's army is strong, and no one in the world is invincible, if Zhang Lu's territory is taken over by Cao Cao, if Cao Cao wants to attack our Bashu land, it is more convenient, who can resist him?" Liu Zhang said: "I am indeed very worried, but there is nothing I can do. ”

Zhang Song continued: "Liu Bei (who served as the official of Yuzhou, known as 'Liu Yuzhou') is your clansman, and he is Cao Cao's deep enemy and mortal enemy, and he is good at fighting with soldiers. Once Zhang Lu is defeated, Yizhou will be greatly strengthened, and even if Cao Cao comes, there is nothing he can do. Liu Zhang agreed with his statement, so he sent his subordinate Fa Zheng to lead 4,000 people to meet Liu Bei, and supplied hundreds of money and materials back and forth.

Liu Bei sent Zhuge Liang, Guan Yu, Zhang Fei, Zhao Yun and others to defend Jingzhou, and led tens of thousands of foot soldiers into Yizhou. Arrived in Fu County, Liu Zhang personally greeted him and saw each other very happily. Liu Bei will also meet Zhang Song and Fa Zheng, give great favors, deliberately close together, and dedicate their hospitality.

Liu Bei consulted the two of them about the geography of Bashu (that is, Sichuan in later generations), weapons, government, warehouses, the number of people and horses, and the distance between the major military fortresses, Zhang Song and others explained in detail, drew maps, and provided geographical information of mountains and rivers to Liu Bei. Liu Bei thus mastered the specific form of Yizhou.

Later, Zhang Song thought that Liu Bei was the Ming Jun, and privately asked Fa Zheng to suggest to Liu Bei and Pang Tong that Liu Zhang could be replaced by him. Liu Bei felt that he was too hasty and did not agree. But later, Liu Zhang thought that Liu Bei might have the intention of betrayal, and Zhang Song's brother Guanghan Taishou Zhang Su knew that Zhang Song had his heart on Liu Bei and intended to rebel, worried about being implicated; So, he reported his brother to Liu Zhang, and Zhang Song was beheaded by Liu Zhang, and he did not fulfill his wish to help Liu Bei occupy and rule Yizhou.

Although Zhang Song has such and such problems, he is also a different kind of talent, if he wants to achieve great things, Fu Lin must be able to use all talents, at least he must be able to use these people.

And Gan Long's letter was sent to Zhang Song, who was in Chengdu, naturally, some benefits are also indispensable, otherwise why would Zhang Song do things for you?

Yizhou is the country of abundance, there have always been many emperors, great achievements, are based on Yizhou, such as Han Gaozu Liu Bang, Han King Chen Youliang, and so on, of course, there is a dynasty that has less influence than the dialogue of the Han Dynasty, that is, Daqin.

Although the Qin Dynasty gave the Zhou royal family a horse background, when the Western Zhou Dynasty fell, Qin Xianggong of the Qin Dynasty protected the Zhou royal family, and the Qin Dynasty was listed as a vassal state.

However, the real rise of the Qin Dynasty began from the Shang Dynasty reform, and the real place of rise was the fertile soil of Yizhou, and the geographical location and land environment of Yizhou were all battleground for the soldiers of all dynasties.

At the end of the Eastern Han Dynasty, the seat of Yizhou was Chengdu, a famous city through the ages, and he was still standing in the west of China in later generations.

Chengdu, referred to as Chengdu, the capital of Sichuan Province, was identified as the science and technology, commerce, financial center and transportation and communication hub of the southwest region by Huaxia in 1993, and is the central and western city with the largest number of foreign consulates and the largest number of international routes.

In 2015, it was approved by the State of China and upgraded to an important national high-tech industrial base, a trade and logistics center and a comprehensive transportation hub, and an important central city in the western region.

Chengdu is located in the west of the Sichuan Basin, in the hinterland of the Chengdu Plain, adjacent to Deyang and Ziyang in the east, Ya'an and Aba in the west, and Meishan in the south. Chengdu has jurisdiction over 10 districts and 5 counties including Jinjiang District, and manages 4 county-level cities. At the end of 2014, the built-up area of Chengdu was 604.1 square kilometers, with a permanent population of 14.428 million.

Chengdu is "the first batch of famous Chinese historical and cultural cities" and "the best tourist city in China", carrying a history of more than 3,000 years, with Dujiangyan, Wuhou Temple, Du Fu Thatched Cottage, Jinsha Ruins, Ming Shu King Mausoleum, Wangjiang Tower, Qingyang Palace and many other places of interest and cultural landscapes.

The 22nd General Assembly of the United Nations World Tourism Organization will be held in 2017 and the 22nd World Conference on Route Development will be held in Chengdu in 2016.

According to historical records, about the middle of the fifth century B.C., the Enlightened Dynasty of the ancient Shu Kingdom moved the capital from Fanxiang (Shuangliu) to Chengdu to build a city; However, according to the actual excavation of the Jinsha site, the history of Chengdu can be traced back to 3,200 years ago.

Regarding the origin of the name of Chengdu, according to the record of "Taiping Huanyu Ji", it is borrowed from the historical process of the construction of the capital of the Western Zhou Dynasty, and the king of Zhou Qianqi "lived in a gathering for one year, became a city in two years, and became Chengdu in three years" and got the name of Shudu. The pronunciation of the word "Chengdu" in Shu language is Shudu. "'Cheng' is 'Bi Ye' and 'Final'", the meaning of Chengdu is "the 'final capital' of Shu, or 'the last capital'." It was built in 256 B.C. and is still in use as a water conservancy project in Dujiangyan.

In 316 BC, Qin successively annexed Shu and Ba. Qin Zhangyi and Sima Coo-built Taicheng (Funan City, Guicheng), and the following year, Zhang Yi built Shaocheng (Fuxi City) to the west of Taicheng.

In 256 B.C., Li Bing, the Taishou of Shu County, made a stone builder to measure the water rules of Dujiangyan, which was the earliest water gauge in China. In 141 B.C., Wen Weng, the Taishou of Shu County, established the earliest local government school in China, "Wen Weng Stone Room", in Chengdu.

106 BC. At the end of the Qin Dynasty and the beginning of the Han Dynasty, Chengdu replaced the Central Plains and was called "Tianfu". In the fifth year of the Yuanfeng of the Western Han Dynasty (106 BC), Emperor Wu of the Han Dynasty divided the world into thirteen states and placed Yizhou. Wang Mang changed Yizhou to Yongbu, Shu County to guide the river, and governed Linqiong.

In the fifth year of the new dynasty (24 AD), Gongsun Shu called the emperor and set Chengdu as "a family". It was also changed to Yizhou as Sili, and Shu County as Chengdu Yin. In the Eastern Han Dynasty, it was still Shu County. At the end of the Eastern Han Dynasty, Liu Yan was the "Yizhou Mu" and moved from the former Guanghan County to Chengdu, using Chengdu as a state, county, and county to govern the land.

During the Western Han Dynasty, the brocade industry in Chengdu was very developed, with "Jinguan", so it was called "Jinguancheng", that is, "Jincheng"; During the Qin and Han dynasties, Chengdu became a metropolis in the country, with a population of 76,000 households and nearly 400,000 people in the Western Han Dynasty.

Chengdu in the Han Dynasty was the center of the world's lacquerware craft and the birthplace of Chinese tea culture.

Chengdu was the capital of Shu and Han during the Three Kingdoms period, and in the late Eastern Han Dynasty, the world was in turmoil, and Liu Bei, the patriarch of the Han family, rose in the warlord melee. In the first year of Yankang (220 AD), Cao Cao's son Cao Pi usurped the Han Dynasty, and in the following year (221 AD), Liu Bei was proclaimed emperor in Shu as a relative of the Han family, continuing the unification of the Han Dynasty.