Meaning of qiān:
qiān
千
Numeral
thousand; used in 鞦韆|秋千[qiu1qian1]
Tā de niánxīn gāodá wǔ qiān měiyuán.
他的年薪高达五千美元。
His annual salary reaches five thousand dollars.
Háizimen zài gōngyuán lǐ gāoxìng de dàngzhe qiūqiān.
孩子们在公园里高兴地荡着秋千。
The children are happily swinging on the swings in the park.