IT 2020 高端論壇青島分論壇舉行 聚焦工業互聯網+

array(1) { [23920]=> array(3) { [2]=> array(5) { [0]=> string(9) "互聯網" [1]=> string(2) "IT" [2]=> string(6) "論壇" [3]=> string(3) "emc" [4]=> string(4) "2020" } [4]=> array(1) { [0]=> string(34) "青島財經網-青島財經日報" } [1]=> array(1) { [0]=> string(6) "趙震" } } }