▎ 摘　　要

NOVELTY - The fin has a main body formed with a first surface i.e. plane surface, and a second surface. The second surface is provided with multiple sub surfaces. Each sub surface is in contact with a heating device. The main body is arranged with multiple graphene layers. The sub surfaces are provided with first sub surface and a second sub surface. Thickness of the first sub surface is less than thickness of the first surface. Each graphene layer is provided with multiple plate-shaped graphite particles. A lamellar is located between two adjacent plate-shaped graphite particles. USE - Radiating fin for use in a communication device (claimed). ADVANTAGE - The fin has high heat radiating ability, and utilizes a heat wire so as to increase heat transmission speed. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for the following: (1) a radiating fin manufacturing method (2) a communication device. DESCRIPTION OF DRAWING(S) - The drawing shows a front view of a radiating fin. '(Drawing includes non-English language text)'