Recommend several Eclipse common classic plug-ins for a CSS plug-in: http://csseditor.sourceforge.net JS and AS plug-in: http://sourceforge.net/projects/jseditor XML plugin: http://xmlbuddy.com Regular expression test plugin : Http://brosinski.com/stephan/archives/000028.PHP XPath Test Plugin: http://www.purpletech.com/xpe/index.jsp More Eclipse plugins: http: //eclipse-plugins.2y. Net / eclipse / index.jsp spring plugin: http://springframework.sourceforge........PSE/UpdateSite/ Spring is a very cattle frame. C # plugin: http://www.improve-technologies.com...pdates/site.xml can develop C # program code folding in Eclipse: http://www.coffee-bytes.com/eclipse...e- Site / Site.XML provides a variety of code folding style hibernate plugin: http://www.binamics.com/HibernateSync to generate a database profile in a visual manner, and even automatically generate HBM mapping files according to the database table, very cool Eclipse after installation Unicode is not supported by default, set: goto: window> preferences> Workbench> Editors "text file eclipse" UTF-8 PS in the drop-down box. Eclipse supports Chinese support.