{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the Expiring Futures Market Initiation Proposal?","a":"The proposal for initiating the expiring futures market refers to a  special program launched by Zhengzhou Futures Exchange (Zhengzhou Commodity Exchange), named"}]}],"pr":"190975dea74b1ae587f07663c4602886750b4b1f1bc8b4d4a34970496e3a3c66"}