Golf is a popular ball game, which can be divided into formal competition and leisure entertainment. the official game is usually played on an 18-hole course, each hole has a different number of throws, and the player with the fewest total throws wins. recreation can be done on indoor or outdoor driving ranges, no special courts are required. golf courses vary in length, shape, and difficulty from course to course, with a wide variety of clubs that require skill and patience. in addition to physical exercise, golf is also a social activity, allowing people to enjoy the sun, nature and friendship.