`1.` It exists in five provinces of the Central Highlands: Kon Tum, Gia Lai, Dak Lak, Dak Nong and Lam Dong
- Gong culture covers five provinces of the Central Highlands: Kon Tum, Gia Lai, Dak Lak, Dak Nong and Lam Dong.
`2.` It is held annually
- The Gong Festival is held annually in the Central Highlands
`3.` They give gong performances highlighting the gong culture of their own province
- In the festival, artists from these provinces give gong performances, highlighting the gong culture of their own province.
`4. `Yes, they are
`5`. Yes, it is
- The gong sound is a way to communicate with the gods.