In the past 17 years, he has devoted himself to paleontology research and participated in the preparation work for the world heritage application of the Chengjiang Fossil site . The fossil site was approved to join the World Heritage List in 2012. Guo and his team leveraged modern technological means in exhibiting and injected new vitality into fossils through 3D restoration animation videos and interactive designs . By participating in the design of cultural and creative products, introducing new technologies like AR (augmented reality), 4D cinema,