1, rich in content: The video can show the historical and cultural relics, natural scenery, food culture, business district and other aspects of Nanjing, so that the audience can fully understand all aspects of Nanjing.
2. Exquisite pictures: Through high-definition pictures and smooth lens switching, the audience can intuitively feel the beautiful scenery of Nanjing, and music and text descriptions also help to show the cultural charm of Nanjing.
3. Spread rapidly and widely: Video can be spread on major video websites, social media and other channels through network technology, so that more people can know about Nanjing and attract tourists to visit Nanjing.