{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology in the field of intellectual property protection?","a":"Immutable: Once the data is recorded in blockchain technology, it is difficult to tamper with, allowing the information and ownership of intellectual property to remain  authentic and clear, effectively preventing infringement activities."}]}],"pr":"bbfee810e09a5d82a43868e508f5597bf86bd5236f585b1d9bc16a5ee713b956"}