《宋史·志·卷四》
内平四颗星，在三台南面，一说在中台南面，执掌法律评审罪行的官。
内平四星，在三台南，一曰在中台南，执法平罪之官。
The four Nei Ping stars are to the south of the three Tai stars, and some say they are to the south of the Tai in the middle, which are in charge of law and sentencing.