array(1) { [474545]=> array(2) { [2]=> array(5) { [0]=> string(6) "無錫" [1]=> string(12) "共享經(jīng)濟(jì)" [2]=> string(15) "機(jī)器人概念" [3]=> string(12) "電氣設(shè)備" [4]=> string(9) "充電機(jī)" } [4]=> array(1) { [0]=> string(19) "同花順7x24快訊" } } }