{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to achieve an update for a delayed authoritative institution?","a":"Establish an update mechanism: According to the needs of the authoritative institution, establish a  comprehensive update mechanism, including update frequency, update channels, and update processes, etc."}]}],"pr":"9adfc57e3ff5d65dc1a5af2b6d37ec76467352eaa0a0ec988c64d20c2a175b24"}