From Yu Wentai to Li Shimin, one hundred and forty years. From the Six Towns Uprising to the Zhenguan Reign, one hundred and forty years. In these one hundred and forty years, no one can count how many people have died, how many battles have been fought, and how much blood has been shed.
But in these one hundred and forty years, so many systems have been created, so many cultures have been nurtured, and so many prosperous times have been achieved.
