diff --git a/EssentialContentForInterview/JavaProgrammerNeedKnow.md b/EssentialContentForInterview/PreparingForInterview/JavaProgrammerNeedKnow.md similarity index 100% rename from EssentialContentForInterview/JavaProgrammerNeedKnow.md rename to EssentialContentForInterview/PreparingForInterview/JavaProgrammerNeedKnow.md diff --git a/EssentialContentForInterview/books.md b/EssentialContentForInterview/PreparingForInterview/books.md similarity index 100% rename from EssentialContentForInterview/books.md rename to EssentialContentForInterview/PreparingForInterview/books.md diff --git a/EssentialContentForInterview/interviewPrepare.md b/EssentialContentForInterview/PreparingForInterview/interviewPrepare.md similarity index 100% rename from EssentialContentForInterview/interviewPrepare.md rename to EssentialContentForInterview/PreparingForInterview/interviewPrepare.md diff --git a/EssentialContentForInterview/程序员的简历之道.md b/EssentialContentForInterview/PreparingForInterview/程序员的简历之道.md similarity index 100% rename from EssentialContentForInterview/程序员的简历之道.md rename to EssentialContentForInterview/PreparingForInterview/程序员的简历之道.md diff --git a/EssentialContentForInterview/美团面试常见问题总结.md b/EssentialContentForInterview/PreparingForInterview/美团面试常见问题总结.md similarity index 100% rename from EssentialContentForInterview/美团面试常见问题总结.md rename to EssentialContentForInterview/PreparingForInterview/美团面试常见问题总结.md