常见的分区故障和解决方法

简要的说明分区修复的重要性以及分区表和DOS引导记录区被破坏的主要原因。然后对分区表和DOS引导记录区的结构进行分析：并通过实例说明分区表和DBR在无备份的情况下的正确恢复方法和处理过程。

The familiar malfunction of partitions and the way of solution

This text explains the importance of recovering hard disk partitions and introduces the main reason caused the partition table and DOS boot record break. This text is to partition table and DOS boot record analysis. By way of the example, give correct recovering method and the processing procedure of partition table and DOS boot record in the non-backup situation.