| 摘要 |
An improved system, method, and apparatus, computer-readable medium for a putting reference guide is provided that includes a plurality of reference indicia graphically representing a hole and a green surrounding the hole, wherein the hole is a center point in a center of a series of circumferential rings around the hole, wherein each ring represents a distance out from the hole, and a series of spokes radiating from the center point, wherein each spoke represents a putt's angle with respect to a reference point, wherein within each ring and between each spoke the expected break is provided.
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