零售板块持续走低 步步高、大连友谊跌超6%

array(1) { [468075]=> array(2) { [2]=> array(3) { [0]=> string(9) "零售业" [1]=> string(9) "步步高" [2]=> string(12) "大连友谊" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }