The Alu Voro Festival is a traditional festival of the Achang people, which used to be held annually on the tenth day of the ninth lunar month. The two festivals, "Alu" and "Voro", are based on two legends. The "Alu Wuluo Festival" is a combination of the "Wuluo Festival" which is popular in Lianghe, Luxi, Tengchong, Longling, Yunlong and other Achang areas and the "Alu Festival" which is popular in Longchuan County's Tousa and Laxa areas. merged.