分笔数据
http://stock.gtimg.cn/data/index.php?appn=detail&action=download&c=sh600030&d=20150807
日线数据
http://quotes.money.163.com/trade/lsjysj_zhishu_000001.html?year=2014&season=1
http://table.finance.yahoo.com/table.csv?s=000001.sz
