Copy import an existing project to a workspace

Be careful when copying items in MyEclipse!!!
You should also pay attention to this when you modify the name of the project!!! (and remove the item from the previous name and republish the modified project)
-------Ctrl + C
-------Ctrl + V
-------Project Name---Right-click---propertes---myeclipses---validation---web
-------the name in the Web Context-root to the current project name

To import a Web project that already exists to MyEclipse
-------Right-click---Import---Existing project into Workspace---Browse---Select an existing Web project
--------(Import tab) after selecting the catalog, do not forget to check the box on the Add project to workspace sets in working sets to ensure that the items to be imported are copied to the workspace working directory.
--------the JRE name of a project that may already exist is different from the current JRE and needs to be reconfigured after the JRE is removed;---Right-click JRE---
Build Path---Remove from Build path
--------RECONFIGURE,---Right-click the project name----Build Path---ADD library---JRE System library---
Workspace Default JRE---Finish

Modify the default encoding in the JSP file to change to the default encoding, which supports Chinese encoding.
--------window
--------search for "JSP"
--------Select "Chinese,national Standard" in the Encoding drop-down box:
--------ok!

Transferred from: http://blog.sina.com.cn/s/blog_5c173d9c0100iyy6.html

Copy import an existing project to a workspace