The classification B222.2 is of particular interest. In the Chinese library classification system, the letter B stands for Philosophy, and the B2 section covers Chinese Philosophy. B222 is explicitly dedicated to , while B222.2 is the subsection for "The Analects of Confucius" ( Lun Yu ) and related texts.
One of the most straightforward uses of this number is within . A search for 01167905 in the Online Public Access Catalogue (OPAC) of Wuxi Institute of Commerce returns a specific physical item. rj01167905
The numeric sequence following the prefix usually contains encrypted or sequential corporate data: The classification B222