The leases with the shortest remaining time are stored at the top of the list. 剩余时间最短的租约被存储在该列表的顶部。
Multi-colored sites have the lowest visitation time, as a combination of warm and cool colors confuses the user. 五彩斑斓的网站往往是访问时间最短的，因为暖色和冷色的交叉使用会让用户变的迷茫。
