Did you mean: jiaocheng jiaozhang jiazheng jiaoheng jiaosheng jiacheng jiaozong jiaochang ?
| 矫正 | jiǎo zhèng | to correct / to rectify (e.g. a physical defect such as hearing or vision) / to cure / rectification / correction / to straighten |
| 校正 | jiào zhèng | to proofread and correct / to edit and rectify / to correct / to calibrate |