| 摘要 |
A golf club structure (10) includes a head (14) connected to a shaft (12) via a neck (16). The head (14) has a concave face (18) to contact a ball in hitting the ball. The concavity of the face (18) of the head (14) provides a better controllability to the moving direction of the ball due to the fact that it provides a better chance to allow the hitting surface of the face (18) to be normal to the desired path of the ball. |
