var hq_str_sh601006= "大秦铁路,13.13,12.87,13.37,13.77,12.95,13.38,13.39,356310317,4776670723,1630,13.38,21200,13.37,62186,13.36,104760,13.35,152300,13.34,71700,13.39,55056,13.40,24100,13.41,39400,13.42,22366,13.43,2015-04-17,15:03:06,00";"

Import["http://hq.sinajs.cn/list=sh601006"]

Import["http://hq.sinajs.cn/list=sh601006", "HTML"]

Import["http://hq.sinajs.cn/list=sh601006", "HTML"]
(* "var hq_str_sh601006="`óÇØÌú·,13.13,12.87,13.37,13.77,12.95,13.38,[...];" *)

Grid@URLFetch["http://hq.sinajs.cn/list=sh601006", "Headers"]

Cache-Control   no-cache
Content-Length  239
Connection      Keep-Alive
Content-Type    application/x-javascript; charset=GBK

Grid[Table[{e,
   Import["http://hq.sinajs.cn/list=sh601006", "Text",
    CharacterEncoding -> e]}, {e, $CharacterEncodings}]]