| 正 |
zhèng zé | regular (figure in geometry) |
| 正 |
zhēng | first month of the lunar year |
| 正 |
zhèng | straight / upright / proper / main / principal / to correct / to rectify / exactly / just (at that time) / right (in that place) / (math.) positive |
| 则 |
zé | (literary) (conjunction used to express contrast with a previous clause) but; then / (bound form) standard; norm / (bound form) principle / (literary) to imitate; to follow / classifier for written items |