Kata Kunci Pencarian:
- Gibbon berdada hitam timur
- Warriors Orochi 2
- Daftar pertempuran dan peperangan di Tiongkok
- Hubungan Romawi dengan Tiongkok
- Cao Bằng province
- Cao Bằng
- Battle of Cao Bằng (1949)
- Battle of Cao Bằng (1979)
- Mạc dynasty
- Tien Yen–Lang Son–Cao Bang Expressway
- Ban Gioc–Detian Falls
- Eastern black crested gibbon
- Bảo Lâm district, Cao Bằng
- Đông Khê, Cao Bằng