The content is rich and diverse, the pictures are exquisite, and it spreads quickly and widely.

1. Rich and diverse content: The video can display different aspects of Nanjing’s historical and cultural relics, natural scenery, food culture, commercial districts, etc., allowing the audience to fully understand all aspects of Nanjing.

2. The pictures are exquisite: Through high-definition pictures and smooth camera switching, the audience can intuitively feel the beauty of Nanjing. At the same time, music and text descriptions also help to show the cultural charm of Nanjing.

3. Rapid and widespread dissemination: Videos can be disseminated through major video websites, social media and other channels through network technology, allowing more people to understand Nanjing, thus attracting tourists to travel to Nanjing.