On April 18th, the competition videos of semifinal was recorded in a multimedia hall. The organizer of this competition is Science & Technology Department of Sichuan Province. Due to the epidemic, the competition is conducted by submitting videos to the organizer.

In this competition, the guides of Administration Center of Guangwushan-Nuoshuihe UNESCO Global Geopark · Sichuan, Jiang Gangni and Li Nijia, entered the competition, and the two contestants respectively introduced the karst landform and museum of the Geopark.

Next, Science & Technology Department of Sichuan Province will organize jury to score the submitted videos on April 26. It is announced that the top 20 contestants in the semifinal will be shortlisted for the final. Administration Center of Guangwushan-Nuoshuihe UNESCO Global Geopark · Sichuan will actively cooperate in the whole process, and strive to achieve excellent results.