# 跑鞋质量（稀有程度）

程序一共有五种跑鞋质量。首次购买并铸造的跑鞋乃基本质量，用户只能通过在市场购买或育种获得更高质量（更稀有）的跑鞋。

每种质量的跑鞋都有一定限度的属性点。即使铸造相同质量的跑鞋，每只跑鞋的属性点限度也可能不同。

![](/files/4BNPDF5lvYz4VeWnN8dV)

| 质量 | 属性点下限 | 属性点上限 |
| -- | ----- | ----- |
| 基本 | 1     | 9     |
| 标准 | 9     | 17    |
| 活跃 | 17    | 25    |
| 职业 | 25    | 41    |
| 健将 | 41    | 74    |


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