{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can I display the current rumor network nodes?","a":"Collect relevant information: First,  understand the background of the rumor network, the involved fields, and the key nodes. This can be achieved by monitoring social media, news reports, and other online channels."}]}],"pr":"7200e3f044a1ebfd1374c8474c685e19f3f28adfcbfb6c8f8977448ca9aa6eb1"}