港股开盘：恒指低开0.46% 新能源汽车板块走高

array(1) { [450116]=> array(2) { [2]=> array(4) { [0]=> string(15) "新能源汽车" [1]=> string(6) "港股" [2]=> string(12) "恒生指数" [3]=> string(15) "新能源整车" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }