I’m interested to know in what language do scientists of the Laboratory, who decrypt the ancient manuscript Shan Hai Jing, study this book?

In the process of making descriptions of human subtype structures, developers of the Catalog of Human Population (Andrey Davydov, Olga Skorbatyuk and their colleagues) do not work with any language other than Chinese, as it is the language of the original Shan Hai Jing. They decrypt Shan Hai Jing by working only with Chinese hieroglyphics. Moreover, they work with a certain original Book of Mountains and Seas because this book is published in different versions. Also, a special kind of dictionary is required for making decryptions—just any dictionary is not suitable for this.