1. is the par always 72 strokes for any full course?
2. is there anything to do with the number of holes?
3. why handicap is introduced? they can simply sum the stroke for
each single hole and get the total strokes, do they?
4. ....

重要的是，我已经开始问问题了。
再次谢谢slimpiggy，你帮我搞清楚了，我答应你三天不吃猪肉。