資治通鑑

Resources; capital; wealth; money; expense; to provide; to supply; to support; experience; qualifications; innate talent; basis; leverage.

To govern or rule; to manage or control; to treat or cure a disease; to research; to repair or put in order; to cultivate oneself.

To go through; to connect or communicate; to be open or clear; to know well; expert; common; fluent; smooth; classifier for letters or calls.

A mirror or looking glass; to reflect or mirror; to examine or scrutinize; something serving as a warning or lesson; a credential or proof.