hun and Xiongnu are restless at the border. Although the situation seems calm now, in fact, it's a chain reaction!""For the imperial court, most of its national strength and resources were devoted to...the origin of this big hand is most likely from ambitious vassal kings.But who was the princeKing Ning or King WenOr some other more understated onesI don't have any ideas yet.Thinking this way, Li Ch...