Thank you for helping me a lot. But now I have met a new problem about importation. In Alfresco, I hope to import a zip file in order to make Alfresco create spaces and sub-spaces automatically according to the structure of zipped folder. As some names of folder is named by Japanese or Chinese, the names of spaces can not be recognized after we have imported the zipped folder. So how should I do with the problem? If you know the answers, I will be grateful for your solutions.
I also encountered this problem on Alfresco Labs 3 Final in Japanese environment. I created folder structure and zipped it on Windows, then import it to Alfresco by selecting "More Actions" -> "Import " in browse space page. The folders are created but Japanese folder name and file name are garbled.