祛 ㄑㄩ qū 邪 ㄒㄧㄝ ˊ xié 除 ㄔㄨ ˊ chú 灾 ㄗㄞ zāi 祛 ㄑㄩ qū 邪 ㄒㄧㄝ ˊ xié 除 ㄔㄨ ˊ chú 災 ㄗㄞ zāi to drive away demons to prevent calamity (idiom)