Did you mean: qiangjian qingjin qingxian qingjiang qingmian qinjian qingnian qingyuan ?
| 请柬 | qǐng jiǎn | invitation card / written invitation |
| 清涧 | Qīng jiàn | Qingjian County in Yulin 榆林[Yu2 lin2], Shaanxi |
| 氢键 | qīng jiàn | hydrogen bond |
| 清涧县 | Qīng jiàn Xiàn | Qingjian County in Yulin 榆林[Yu2 lin2], Shaanxi |