{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are collectibles?","a":"Collectibles refer to items with historical, artistic, cultural, and commemorative value, including books, coins, stamps, ceramics, photos, sports memorabilia, etc. These items reflect the characteristics of different  historical periods, regions, and cultures, and hold unique significance and value for collectors. Collectibles can bring people pleasure and satisfaction, popularize historical and cultural knowledge, cultivate the habit of caring for items, and regulate currency circulation."}]}],"pr":"de818a2ec77931888a1ade5532f4fae2f4f99b9d8dc27ebfb2bfd40553c228be"}