什么是“一線放開，二線管住”？三沙衛(wèi)視中英文系列節(jié)目《愛問(wèn)海南 Ask Hainan》本期為您解答。

What is the "Free flow through the first line and efficient control at the second line" import-export management system?

SSTV’s bilingual series of reports ‘Ask Hainan’ has the answer.

監(jiān)制/黃丹 范江虹 葉微

主編/王欣

編輯/劉子怡

?三沙衛(wèi)視