| 类 | lèi shū | reference book consisting of material quoted from many sources, arranged by category (about 600 of which were compiled between the 3rd and 18th centuries in China) | 
| 类 | lèi | kind; type; class; category / (classifier) kind; type / (bound form) to resemble; to be similar to | 
| 书 | Shū | abbr. for 书经 | 
| 书 | shū | book / letter / document / CL:本,册,部 / to write |