The Jin Rui Bao GBT of Shang Chain Sanbao is a token created and issued based on physical gold deposits. Through the deposit consensus, it ensures that every single GBT created and issued on the chain is fully backed by physical gold. Anyone who owns physical gold can create a corresponding amount of GBT by depositing their physical gold through authorized agents with gold trading qualifications, following the deposit consensus process. Any holder of GBT can redeem it for an equivalent amount of physical gold at designated locations after paying a handling fee. The total issuance and creation of GBT depend solely on the total amount of physical gold deposited.