C:\Documents and Settings\Administrator>ping chinahdtv.orgPing request could not find host chinahdtv.org. Please check the name and try again.C:\Documents and Settings\Administrator>ping www.chinahdtv.orgPing request could not find host www.chinahdtv.org. Please check the name and try again. 说明网站没有开，或者临时关闭了。
