 There, Aleksei Ivanovich Ivanov, professor at Saint Petersburg State University, who was aware of its value, added them to his collection.It is now in the collection of the Institute of Oriental Manuscripts of the Russian Academy of Sciences in Saint Petersburg.In 1912, Chinese scholars Luo Zhenyu and Feng Ge visited Ivanov upon learning about the work in his possession, and were given access to nine pages, which they photocopied for study.