山东首家被动式超低能耗幼儿园青岛开园

array(1) { [170569]=> array(3) { [4]=> array(1) { [0]=> string(12) "青岛日报" } [2]=> array(3) { [0]=> string(6) "幼儿" [1]=> string(9) "幼儿园" [2]=> string(6) "恒温" } [1]=> array(1) { [0]=> string(6) "韩星" } } }