| 签名 | qiān míng | to sign (one's name with a pen etc); to autograph; signature |
| 充值 | chōng zhí | to recharge (money onto a card) |
| 聊天 | liáo tiān | to chat; to gossip |
| 企业 | qǐ yè | company; firm; enterprise; corporation; CL:家[jia1] |
| 签名 | qiān míng | to sign (one's name with a pen etc); to autograph; signature |
| 诚信 | chéng xìn | genuine; honest; in good faith; honesty; integrity |
| 合作 | hé zuò | to cooperate; to collaborate; to work together; cooperation; CL:個|个[ge4] |