{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to determine the maximum depth for storing data?","a":"Understand the data type to be stored: First, it is necessary to clarify  the data type to be stored, such as integer, floating-point, string, etc. Different types of data have different storage methods and space occupied in memory."}]}],"pr":"616d39d04e7d54e5253d6f04b23aa034964732f293b58acbb3e4996edfad7483"}