辉煌科技：签订约5亿元监控系统集成项目合同

array(1) { [440192]=> array(2) { [2]=> array(4) { [0]=> string(12) "监控系统" [1]=> string(12) "重大合同" [2]=> string(12) "系统集成" [3]=> string(12) "辉煌科技" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }