1.People of ethnic minorities in Phu Yen celebrate Hoi Mua Festival every March.
2.Câu này cs lẽ câu hỏi là Why is it held:
=>It is held to thank the Rice God for the crop, and to pray for better crops in the future.
3.Villagers voluntarily contribute money and other things to celebrate the festival.
4.No,they aren't.
5.The festive atmosphere is felt around all the villages.