Introduction to the Jade Seal of the State: After Qin Shihuang unified the six kingdoms, the Heshi Bi became the property of the King of Qin. The First Emperor, who understood the value of this jade, ordered a good worker to carve it into a seal, and engraved it with the words "Ordered by Heaven, you will live forever." "The eight seal characters are the "Jade Seal of the Kingdom" that will haunt those who became emperors in later generations.