| 1 [indicating time or place] in; on; at: |
| | 生于上海 born in Shanghai |
| | 驰名于全世界 be famous throughout the world; be of world renown |
| | 就学于北京大学 study at Beijing University |
| | 来信于十五日收到。 Your letter was received on the 15th. |
| | 此项工程将于三年内完成。 This project is to be completed within three years. |
| | 第一次世界大战爆发于一九一四年。 The First World War broke out in 1914. |