2: Under which dynasty was “Thang Long” (Ascending Dragon) called “Dong Kinh” (Eastern Royal Capital)?
3: When was the latest expansion of Hanoi made?
4: Could you please name the relic in Hanoi, whose file has been finalized for UNESCO recognition as a world cultural heritage?
5: Which pagoda is the oldest in Hanoi?
6: When was Hanoi first approved as the Capital of Vietnam by the National Assembly?
7: What do you think Hanoi should do to promote its values as a thousand-year-old Capital? (not more than 1.000 words).