{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of a virtual credit system?","a":"Real-time update: Compared with traditional credit systems, the virtual credit system can realistically update and adjust users' credit scores, better  reflecting users' credit status in the online space."}]}],"pr":"e3f9f12927b6f5f2270d24ba8641cedd4bbeb7926c6b8e3fe75accc244550ffb"}