Did you mean: dongwen tingwen tonghen tongwan tongxin tongan tongnan tonggan ?
| 同文馆 | Tóng wén guǎn | Tongwen Guan, 19th century college that trained translators for China's diplomatic corps, established in Beijing in 1862 and absorbed by the Imperial University in 1902 |
| 通问 | tōng wèn | to mutually send greetings / to communicate / to exchange news |