（文本为视频大致内容，可能与视频并非完全一致，欢迎大家贡献听写稿^^）
China’s Chengjiang Fossil site has been approved to join the World Heritage List at the 36th World Heritage Conference held in St. Petersburg, Russia.
This is China’s first fossil site to be included. So far, 43 Chinese sites have been recorded on the list. Discovered in 1984, the site contains the remains of 200 species of marine creatures up to 530 million years old.
That makes it one of the most striking discoveries of ancient life in the 20th century. The fossil site is considered to be the best window to date into the marine life and ecological systems of the Cambrian period.
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