山西：春节期间新能源汽车充电量同比翻倍

array(1) { [481479]=> array(2) { [2]=> array(4) { [0]=> string(6) "山西" [1]=> string(15) "新能源汽车" [2]=> string(6) "春节" [3]=> string(15) "新能源整车" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }