近jin期qi地di緣yuan政zheng治zhi形xing勢shi的de不bu確que定ding性xing持chi續xu存cun在zai，潛qian在zai的de供gong應ying中zhong斷duan風feng險xian仍reng令ling市shi場chang擔dan憂you，今jin日ri國guo際ji油you價jia料liao將jiang獲huo得de一yi定ding支zhi撐cheng，存cun在zai小xiao幅fu上shang行xing的de可ke能neng性xing。