Why did Guo Zuo in the Sui Dynasty last only thirty-eight years? Is it related to the Feng Shui of "Dragon Vein"?

It doesn’t matter. Emperor Yang of the Sui Dynasty took too long a step and broke his balls. He only reigned for fourteen years and reformed the civil service. He was the first to start the three-province-six-ministry system and the imperial examination that had been followed for thousands of years. This offended all the noble families. Moving the capital to Luoyang, building a large-scale construction project, building the Great Wall in the north, dredging the Grand Canal from the north to the south, conquering the Turks in the north, conquering Tuyuhun, raising millions of troops to conquer Goguryeo, opening the Silk Road... any of these is enough for an emperor to brag about for a lifetime. Emperor Yang of the Sui Dynasty can be called an emperor through the ages. His achievements have lasted through the ages, but he also overdrawn the people's power and exceeded the country's carrying capacity.