Comparison Between Sui and Tang Dynasties: No Comparison, No Harm

Yang Ye traveled through the Sui and Tang Dynasties and became the second son of Yang Guang. He was planning to pretend to be a pig and eat the tiger, becoming the sixth son, but he didn't want to wake up and be exposed by the comparison system! The strongest contrast system! Compare the Sui and Tang Dynasties changed by time travelers with the original Sui and Tang Dynasties to see how the development of the Sui and Tang Dynasties in that timeline is better! If the comparison is successful, you can get generous rewards! Yang Ye VS Yang Jian! Before comparison: Yang Ye is idle, covets women, can never become a great person, and looks like a coward! After comparison: Yang Ye improved his weapons and worked tirelessly to prepare for the rise of the Sui Dynasty. He was truly the emperor of the ages! Before comparison: Corporal Yang Jian was a virtuous man, well-read in poetry and books, and looked like a virtuous king of his generation! After comparison: Yang Jian is arrogant and willful, close to villains, eager for success and profit, and has the appearance of ruining his country! Original world Yang Guang: Give Yang Xian a good beating! I want Yang Ye! Why is there no Yang Ye in my world! ! ! Change the world Yang Guang: Haha, I have Yang Ye, so I win! ! ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.