关于美国绿卡方面的法律链接

http://epaper.usqiaobao.com:81/qiaobao/html/2010-06/08/content_310324.htm

详解政治庇护,风险和机会并存:

http://www.changle.com.cn/thread-208974-1-1.html

http://chuguo.qianlong.com/?thread-78092-1.html

http://www.sinovision.net/index.php?module=news&act=details&news_id=160195

http://wenda.tianya.cn/wenda/thread?tid=6168a983152cb7e8&hl=en

http://blog.sina.com.cn/s/blog_7d7423890100u7fl.html

http://www.alanleelaw.com/chinese/qa/qa2006-10-01.htm

http://www.sinovision.net/index.php?act=details&module=news&news_id=123498

http://www.05hao.com/news/detail.php?id=94

http://www.ccyp.com/EventNews_NC/VendorNews.asp?EVENT_ID=578

http://19660101.blog.sohu.com/108337965.html

http://www.chuguo.cn/news/169336.xhtml