描述
N/A
en
示例
1
Default Sample
String color = type of information (like red for soldiers, yellow for gold, green for crops)
Position of knots = whether the number was 10, 100, or 1,000 (like place value in math today).
Example:
A red string with 3 knots could mean "300 soldiers."
A yellow string with 5 knots could mean "500 pieces of gold."