   (ܰʾл밲װMicrosoft .NET Framework 4ٷصַhttp://www.microsoft.com/zh-cn/download/details.aspx?id=17718)
   һСļǸùļ
   ظļɨ輰ƶɾļļУļıļϲıļַ滻๦ܣ֧ͨͬչɨõӦļٽӦĴϲıļļ֧ܣ书ܶȽƣ
   ӭʹãӭ
   ˽Ƹܣ
   MD5:226e5e40d29d503ea129847491e4478a
   SHA1:71a8119a0da4e7c4092a117a5590a888ef344940
