http://blog.lib.umn.edu/xinhuayu/thoughts/ random thoughts en-us 2004-12-10T15:34:02-06:00 http://blog.lib.umn.edu/xinhuayu/thoughts/012404.html I am not sure whether this blog is useful or not. Your real name is shown in the link and people certainly can know who you are. Blog is a personal diary and its author wishes to share with others,... xinhuayu 2004-12-10T15:34:02-06:00