The land of abundance is rich in products and natural barriers, so why didn t the capital be built h

This is mainly because no matter which dynasty it is, there will be an orthodox mentality, so they will choose to build their capital in the north or near the Central Plains.

Because the development here is not good, they usually choose a geographical location that is more conducive to development and can be protected.

This is because, according to China, for a long time has taken the north as a cultural center and orthodoxy. Then it won't be easily changed.

The geographical closure of the Sichuan Basin made it easy to divide one side in ancient times when transportation was inconvenient, but it was difficult to dominate the world.

Although Sichuan is surrounded by mountains, which are a good barrier in times of war, they become an obstacle in times of peace.

Although Chinese culture originated from the Yellow River and spread from north to south, the north has always been a cultural center and orthodoxy. The land of abundance is located in the southwest.

Although the land of abundance is rich in products and has natural barriers, it will affect foreign cultural and economic exchanges to a certain extent.

Deep inland, relatively closed and remote, it is not conducive to the control of the entire country, and it is difficult to meet the needs of the political, military, cultural, and economic center of a political power.

1. Historically, the "Land of Abundance" mainly refers to the Sichuan Basin, and does not include the present-day western Sichuan Plateau and southwestern Sichuan mountains. The Sichuan Basin has fertile land, mild climate and abundant rainfall, especially after the Qin Dynasty built the Dujiangyan Water Conservancy Project, the Chengdu Plain has become the "land of abundance" of "water and drought from people, do not know hunger", therefore, the Chengdu Plain has become a very developed area of agriculture and handicraft industry in Chinese history, and has become the main food supply base and the main tax of the dynasty, so it is called "Tianfu".

2. The Sichuan Basin is surrounded by lofty mountains and mountains, and the traffic is blocked, so it was known as the "country of four stops" in ancient times. In the era of cold weapons, it had a special strategic position that was easy to defend and difficult to attack, so it avoided the damage of many wars in history and obtained a relatively stable social environment, which was more conducive to its social and economic development. Historically, many far-sighted strategists, such as Zhang Liang and Zhuge Liang, regarded Sichuan as a place where the foundation of the country could be founded.

In the middle and late Tang Dynasty, when there was a war in Guanzhong, Tang Xuanzong and Tang Xizong both chose Chengdu, Sichuan to avoid chaos. At that time, Chengdu was a place of singing and dancing in their eyes, and of course it was called the "Land of Abundance".

So, how did the name "Land of Abundance" come about? According to research, the word "Tianfu" was first seen in the "Zhou Li", which was originally an official name, and its duty was to "hold the ancestral temple and prohibit it." If there is a big sacrifice and a big funeral, it will be displayed and hidden."

It can be seen that "Tianfu" is a kind of official who specializes in keeping national treasures and treasury, and later generations have used it as a metaphor for a place with superior natural conditions, a dangerous situation, and abundant products. The earliest recorded in the written record is the "Warring States Policy: Qin Ce" recorded a passage that the vertical and horizontal family Su Qin said to King Qin Hui: "The country of the great king, the fields are fertile and beautiful, the people are rich, the chariots are ten thousand, the fight is million, the fertile fields are thousands of miles, the accumulation is abundant, the terrain is deformed, this so-called Tianfu, the heroic country of the world."

At the end of the Qin Dynasty and the beginning of the Han Dynasty, Zhang Liang said when arguing that the capital was Guanzhong: "Guanzhong is left to be a letter, right is Longshu, and the fertile field is a thousand miles, this so-called golden city is a thousand miles, and the country of abundance is also" ("Historical Records, "Liuhou Family"). The "land of abundance" mentioned above mainly refers to the fact that the Guanzhong Plain is a rich land.

The earliest call for Sichuan as "Tianfu" in history comes from Zhuge Liang's "Longzhong Pair": "Yizhou is dangerous, fertile for thousands of miles, the land of Tianfu, and Gaozu is the emperor because of it." Yizhou in the Han Dynasty included the present-day Sichuan Basin and the Hanzhong Basin.

Chang Xuan, a famous historian of the Jin Dynasty, said in his book "Huayang National Chronicles": "Shu is fertile for thousands of miles, known as 'land and sea', drought is to lead water infiltration, rain is to plug the water gate, so the record says: water and drought from people, do not know famine, there is no famine year, the world is called Tianfu."

The "Land of Abundance" gradually became synonymous with the Sichuan Basin in the writings of literati and scholars throughout the ages, and later entered middle school textbooks, thus becoming a well-known geographical common sense.

Sichuan basin.

It is one of the famous basins in our country, located in.

Upper reaches of the Yangtze River. It is surrounded by plateaus and mountains, covering an area of about 160,000 square kilometers.

The Sichuan Basin is warm all year round, frost and snow are rare, and the frost-free period is more than 300 days. The climatic conditions here are similar to those in many parts of Liangguang, where sugarcane, citrus and pomelo can be grown. The basin has abundant rainfall, and the precipitation is greater than the evaporation, which belongs to the humid area, which provides favorable conditions for agricultural production.

In the process of the formation of the Sichuan Basin, the fine sand and mud of the surrounding mountains and plateaus are alluvial to the bottom of the basin by flowing water, and some minerals are oxidized to turn purple-red, so the Sichuan Basin is widely distributed with purple-red sandstone and shale. Due to the warm and rainy nature of the Sichuan Basin, the purple-red sandstone and shale are easy to weather, and the soil formation is also fast, while the soil color remains unchanged, so the soil in the Sichuan Basin is mostly wet.

Purple soil. Purple soil is rich in nutrients such as phosphorus and potassium, and is very fertile.

Due to the warm climate, fertile soil, early development, dense population, convenient irrigation, intensive cultivation, and agricultural production in the Sichuan Basin has always been developed, it was an important agricultural area in China in ancient times. Therefore, since ancient times, the Sichuan Basin has the reputation of "Sichuan grain, the world tastes", and enjoys the reputation of "the land of abundance".

The environment of the Sichuan Basin is humid, the terrain is flat, the hills are undulating, the four seasons are distinct, there is no severe cold in winter, there is no scorching heat in summer, agriculture is abundant, life is moist, it is easy to take refuge and hold the position on all sides, the enemy is difficult to enter Sichuan, as the saying goes: Shu Road is difficult to go to the blue sky, the terrain environment is better than Zhejiang Province, Zhejiang is all hilly areas without plains, the terrain of the Sichuan Basin is flat, although there is an excellent geographical and natural environment, but it is a pity that the people of Sichuan are far behind Zhejiang.

The Sichuan Basin is a good place, during the anti-Japanese period, Jiang Zong chose to take refuge in the Sichuan Basin, and the coastal areas of Hong Kong, Guangzhou, Xiamen, Fuzhou, Hangzhou, Shanghai, Qingdao, Dalian, Tianjin, and Shenyang were all occupied.

The Sichuan Basin is the only best environment in our country, rich and easy to hide and hold positions to defend against enemy attacks. Zhuge Liang used the difficult topography principle of Shu Road to eliminate the Wei army, introduced the enemy into the valley, and then blocked the valley crossing with horizontal wood and rocks, so that the enemy could not escape, and then released arrows and threw torches to annihilate all the enemies.

Jiang was always a native of Zhejiang, and he valued the topography of the Sichuan Basin, and settled here to establish a capital to resist Japan.

The Sichuan Basin is called the Land of Abundance, a place that can be attacked and defended, has abundant water sources and agricultural products, fertile land, developed commerce, convenient transportation and easy to block to prevent foreign enemies from invading. Chengdu is the most famous leisure city in China, with flat terrain, developed and prosperous commerce, convenient transportation, abundant materials and fertile land, and the economic strength of coastal cities.

And Chongqing is also good, Chongqing has the Yangtze River, you can take a passenger ferry to Shanghai. The strength of the two cities of Chengdu and Chongqing is no worse than that of Nanjing, an inland city in the coastal province, and they are the economic core lifeblood of the Sichuan Basin.

Therefore, the conditions for the Sichuan Basin to be called the land of abundance are naturally established.

Sichuan, known as the country of abundance, is now a famous tourist attraction throughout the country, and during the Anti-Japanese War, Sichuan as the rear has always been the foothold of China's Anti-Japanese War, and the terrain conditions that are easy to defend and difficult to attack make it the most bullish province, and some people even say that as long as Sichuan is still in the hands of China one day, our country will never perish.

The Sichuan Basin is warm all year round, frost and snow are rare, the frost-free period is more than 300 days, the rainfall is abundant, the precipitation is greater than the evaporation, the basin is mostly fertile purple soil, coupled with the early development, the population is dense, the irrigation is convenient, intensive farming, agricultural production has always been developed, it is an important production area of wheat, rice, rapeseed, citrus, grapefruit and silk and silk and other agricultural products in China. In ancient times, it was called the Chengdu Plain"The land of abundance"Later, it was extended to refer to the whole of Sichuan"The land of abundance".

1. Sichuan is known as the land of abundance, and the "land of abundance" is the most suitable place for human life. The ancients often referred to the place where the situation is dangerous, the land is fertile, and the products are abundant as "Tianfu" or "the country of abundance".

2. In Chinese history, there have been 9 "countries of abundance". They are the Guanzhong Basin, the Beijing Plain, the Chengdu Plain, the Jiangnan region, the vicinity of Taiyuan, the central Fujian region, the Shenyang area, the Wuwei area, and the Taitung region. From the perspective of historical geography, these "countries of abundance" have unique natural conditions, but their formation and evolution are closely related to human factors.

Due to the differences in geographical environment and human environment, some "land of abundance" has existed for a long time and has a great impact, while others are short-lived and lost in an instant. The formation and evolution of the "Land of Abundance" in the historical period has important reference significance for China's current economic and social development.

The Sichuan Basin is called the land of abundance for the following reasons:

1. Historical reasons: In the era of cold weapons, Shu was located in the southwest, surrounded by mountains, the terrain was dangerous, easy to defend and difficult to attack, and it was an important strategic place. Later, there were many well-known figures from Shudi, such as Zhuge Liang, Li Baijuco, Du Fu, etc. It has created outstanding people in Shudi.

2. Reasons for the natural environment: the Sichuan Basin is warm all year round, frost and snow are rare, and the rainfall is abundant, and the average annual temperature is 16 18. It is conducive to the comprehensive development of agriculture, forestry and animal husbandry, coupled with the rich mineral resources of Sichuan, which has created a unique endowment of Sichuan.

3. The reason for the construction of water conservancy: since Li Bing built the Dujiangyan water conservancy project, he controlled the Qingchong limb torrent of the Minjiang River, and then the irrigation was convenient, making it famous for the fertile land of Shu, the rapid development of agriculture, and the great increase in grain production, which created the wealth of Shudi.

Extension of the basic introduction of the Sichuan Basin:

Sichuan Basin is one of the four major basins in China, most of which are located in Sichuan Province, with a total area of about 260,000 square kilometers, located in the south-central part of the Asian continent, southwest China, including the central and eastern parts of Sichuan Province, surrounded by the Qinghai-Tibet Plateau, Daba Mountain, Huaying Mountain, Yunnan-Guizhou Plateau, and the surrounding mountains are mostly between 1,000 meters and 3,000 meters above sea level, with an area of about 100,000 square kilometers.

The middle basin floor is low, with an altitude of 250 meters to 750 meters, and an area of about 160,000 square kilometers, so it can be clearly divided into two parts: the marginal mountain and the basin bottom. The marginal mountain area generally has 2 to 5 vertical natural zones from bottom to top. The northwest edge is the long Longmen Mountains.

Sichuan, known as the country of abundance, is now a famous tourist attraction throughout the country, and during the Anti-Japanese War, Sichuan as the rear has always been the foothold of China's Anti-Japanese War, and the terrain conditions that are easy to defend and difficult to attack make it the most bullish province, and some people even say that as long as Sichuan is still in the hands of China one day, our country will never perish.

The Sichuan Basin now refers to a rich land centered on the Chengdu Plain.

In Sichuan Province, Qin Taishou Li Bing built the world-famous Dujiangyan in Chengdu and benefited from all generations, so that Chengdu was free from water and drought, and did not know hunger, and was known as the country of abundance.

The language version of "Warring States Policy Qin Ce I": Su Qin Shi General Lian Heng said that King Qin Hui said:'The kingdom of kings ......The fields are fertile, the people are rich, the chariots are ten thousand, the millions of battles are fought, the fertile fields are thousands of miles, and the terrain is rich, and the so-called Tianfu is the majestic country of the world.

Historical Records Liuhou Family": Fuguanzhong left food letter, right Longshu, fertile thousands of miles, south of Bashu, north of Hu Yuan's benefits, blocking three sides and guarding the princes of the east alone. The princes are stable, the river is stable, the river is clear, the world is saved, the west is given to the capital, and the princes have changed, and they go down the river, which is enough to lose.

This so-called golden city is thousands of miles away, and the country of abundance is also. After the special name of Sichuan.

Tianfu is an official position, it is the official of the royal family in charge of treasures, and the reason why Sichuan is called "the country of abundance".It is because there are vast plains in the Sichuan Basin, and because the Shu Road is difficult, so Sichuan has been far away from the war through all dynasties and generations, and the people are stable and prosperousTherefore, Sichuan will have the reputation of the land of abundance.

Although the Qin Dynasty in Sichuan thousands of years ago was also a suitable place for human production and residence, but at that time the farmers in Sichuan were completely dependent on the sky to survive, if the wind and rain were smooth, the farmers in Sichuan would have a bumper harvest, and the people's lives would be very good, but if there was a drought in the weather, the farmers' harvest would not be good, and the days would be sad, this was no way in the ancient agricultural country, but the ancient people were very wise, and there was already irrigation technology in the Central PlainsTherefore, if farmers in the Central Plains encounter drought weather, they will not lose their crops.

At that time, Li Bing, the governor of Shu in the Qin Dynasty, actively built the Dujiangyan Water Conservancy Project, so that Sichuan was not afraid of drought weather in the futureEven in drought weather, the Sichuan Basin can also have a bumper harvest, so it has achieved the wealth of the Chengdu Plain, so Sichuan has become the richest place in ancient times.

In addition, Shu is difficult, it is difficult to go to the blue sky, Shu is easy to defend and difficult to attack because of the superior geographical environment, in the battles of all dynasties, Shu has never been swept by warTherefore, the population of Shudi is growing rapidly, and its comprehensive strength is very strong. Even when modern China was invaded by Western powers, Shu was one of the few places that was not harmed, so Shu was like a treasure in charge of Tianfu, which could be seen but not held, so it would have the reputation of the land of abundance.