What measures did the Song Dynasty take to prevent the chaos in the middle and late Tang Dynasty from evolving into the Five Dynasties pattern? What are its advantages and disadvantages?

1, making our era a high-ranking virtual post;

2. Send civil servants as local officials;

3. Strengthen the construction of the imperial army. The imperial army and the Xiang army constantly adjust their defenses, and the soldiers are irregular, strong and weak;

4. Military and political affairs are separated from military orders, and the military orders of the Privy Council are concentrated on the emperor.

Advantages and disadvantages: It stabilized the Five Dynasties Rebellion, avoided military intervention, and made the scholar-officials in the Song Dynasty have a high status and a prosperous culture, but it caused defeat and humiliation in the war with neighboring ethnic minorities.

Yes, only when soldiers, money and power are integrated can the rebellion succeed. This is how An Lushan opposed the Tang Dynasty.