| 充值 | chōng zhí | to recharge (money onto a card) |
| 折扣 | zhé kòu | discount |
| 常 | cháng | always; ever; often; frequently; common; general; constant |
| Cháng | surname Chang | |
| 定性 | dìng xìng | to determine the nature (usually of error or crime); to determine chemical composition; qualitative; fixed |
| 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) |