| Year | Content |
|---|---|
| 1994. 9. 29 | Appealed interests in communicating with Changping district in Beijing (Dobong district⇔Seoul city government) |
| 1994.10. 18 | Annoucement on the confirmation of exchange projects between Seoul and Beijing (Seoul city government⇔Dobong district) |
| 1994.11. 16 | Representatives of Changping district visited Dobong district on an inofficial trip. (Vice district manager and two others during "Beijing Week" event organized by Seoul city government) |
| 1995. 4. 10 | Representatives of Dobong district visited Changping district(Working-level discussion on exchange programs between the two cities: genedral director and four others) |
| 1996. 4. 23 | Signing of sisterhood relationship with Changping district in Beijing (Dobong district office strategic situation room) |
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2023-06-05
