国泰君安：煤炭板块具备长期提估值空间

array(1) { [430435]=> array(2) { [2]=> array(4) { [0]=> string(6) "煤炭" [1]=> string(9) "煤炭业" [2]=> string(18) "国泰君安研报" [3]=> string(11) "XD国泰君" } [4]=> array(1) { [0]=> string(19) "同花顺7x24快讯" } } }