Why did the Sui Dynasty collapse?
Could you please explain, in your understanding, what led to the downfall of the Sui Dynasty? What were the primary factors that contributed to its collapse? Did political instability, economic decline, or social unrest play a significant role? Also, how did these factors interact and compound to bring about the end of this era? It would be helpful if you could provide a concise yet comprehensive overview of the reasons behind the Sui Dynasty's collapse.
What did the Sui do for China?
Could you please elaborate on the significant contributions the Sui Dynasty made to China? Could you describe how their advancements in various fields, such as engineering, culture, and politics, influenced the development of China? Additionally, how did their policies and innovations contribute to the prosperity and stability of the country during their reign? Could you also mention any specific examples or landmarks from the Sui Dynasty that have left a lasting impact on China's history?