Learn from History: The Patterns Behind the Rise and Fall of Dynasties 以史为鉴，王朝兴替的规律。

Thanks to all the great authors. I can't get through official histories, but your novels have captivated me. Thank you for researching the material and taking me on a journey through history. From the rise and fall of dynasties, I've seen how systems of administration changed and how people fought over the distribution of benefits. It's helped me figure out where I stand in managing a business. My understanding of how these systems changed is still pretty scattered, so I'll fill in the gaps bit by bit. I need to look for books about the Sui and Tang dynasties.