wn thoughts in their hearts.Zhao Qinglan's expression wasn't particularly sad.So still, he lay there as if on a bed of illness, a stranger to himself.In fact, Zhao Qinglan's marriage to the Great Empe...d have saved him a great deal of time and effort."This artisan said reverently, 'This thing was invented decades ago and was very popular at first. It uses gunpowder as a fuse to fire projectiles, wit...