erson who, if he hadn't started with a lower social standing, would have excelled in officialdom and had a brighter future than the rigid Xu Changqing.Xu Changqing is only suitable for doing some hard...re wouldn't be a single person here without a broad understanding of the world.If you've never eaten pork, have you never seen a pig runI've never even seen a running pig, but at least I've heard of p...