After some turmoil, why did the newly established Song Dynasty develop rapidly?

As a historical link, the Song Dynasty can be divided into two stages: the Southern Song Dynasty and the Northern Song Dynasty. In 960, Zhao Kuangyin and Song Taizu launched a mutiny in Chen Qiao. Yellow robe plus body? Conveniently sat in the first chair of the emperor of the Great Song Dynasty. After some wars, the Song Dynasty chose two steps. The first step is to unify the Central Plains, and then to govern the world.

1. After the founding of the People's Republic of China in the Song Dynasty, there was chaos in the world. In 960 A.D., Zhao Kuangyin, a general of the Later Zhou Dynasty, wore a yellow robe and launched a mutiny in Chen Qiao. Established the Song Dynasty, with Kaifeng as its capital. In the early Song Dynasty, Song Taizu and Zhao Kuangyin faced the unification of the Central Plains. So he formulated the strategy of going south first and then going north, and killed Nanping and Chu by false means. Later, the three kingdoms of Houshu, Nanhan and Nantang perished one after another. Song Taizu wholeheartedly hoped for national reunification, and in August of the ninth year of Kaibao, he went to the Northern Expedition again. However, he was buried in the Northern Expedition. Later, his younger brother Zhao Guangyi succeeded to the throne and continued to take the road of unifying the Central Plains.

Second, in the Song Dynasty, after Song Zhenzong came to power, he began to go to the world, known as the rule of Xianping in history. Liao Dynasty often came to the junction of Song and Liao Dynasties. In the first year of Jingde, Song Zhenzong ordered Prime Minister Kou Zhun to send troops to fight back and defeat the Liao army. However, due to Kou Zhun's fall from power and influence, Song Zhenzong appointed Wang Qinruo, so that the court was deceiving his superiors and deceiving his subordinates. After Injong succeeded to the throne, the country began to decline a lot. Especially during the reign, Song and Xixia fought for two years on the anniversary. The war lasted for decades, and Song Jun suffered repeated wars and defeats, resulting in serious private taxes. In order to change this situation, Song Renzong actively employed talents and carried out the New Deal, which successfully survived the crisis and brought great prosperity and development to the country.

It can be said that in the early days of the establishment of the Song Dynasty, although foreign enemies invaded, there was no worry inside. The reason why the Song Dynasty was destroyed by the Yuan Dynasty was that the army was not strong enough. However, under the rule of the Song emperors, the economy and politics of the Song Dynasty once reached the peak level in history.