{"p":"can-20","op":"mint","tick":"can","amt":"1","rows":[{"df":"qa","content":[{"q":"How to allocate account data?","a":"Data classification: According to the attributes, behaviors, and other characteristics of accounts, the data can be divided into different categories. For example, classification can be done according to  user types, regions, consumption levels, etc."}]}],"pr":"35c1d3ffdb3c12f57b8a27b6abf83dbadac30168865906f8f20fd3b001760490"}