Place servers at different site to avoid intermit of serve and the lost data when the suddenness had token place.

将不同服务器放置在不同地点，避免发生意外时服务完全中断、重要数据丢失。

The bell doth toll for him, that thinks it doth; and though it intermit again, yet from that minute, that that occasion wrought upon him, he is united to God.

钟声为所有觉得这是为他而鸣的人响起，虽然钟声会中断，但就从它触及那人心灵的那一刻起，此人和天主即结合一体。