| 超 | chāo | to exceed; to overtake; to surpass; to transcend; to pass; to cross; ultra-; super- |
| 商 | shāng | commerce; merchant; dealer; to consult; 2nd note in pentatonic scale; quotient (as in 智商[zhi4 shang1], intelligence quotient) |
| Shāng | Shang Dynasty (c. 1600-1046 BC); surname Shang | |
| 有效 | yǒu xiào | effective; in effect; valid |
| 期限 | qī xiàn | time limit; deadline; allotted time |
| 超 | chāo | to exceed; to overtake; to surpass; to transcend; to pass; to cross; ultra-; super- |
| 官方 | guān fāng | government; official (approved or issued by an authority) |