北向资金加仓中小银行股

array(1) { [429015]=> array(2) { [2]=> array(4) { [0]=> string(9) "银行业" [1]=> string(12) "中小银行" [2]=> string(12) "外资买卖" [3]=> string(12) "北上资金" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }