常見問題：
問：Q2: When was the duo "Fly to the Sky" formed? 答：A2: Fly to the Sky was formed in 1999.
問：Q7: Did "Fly to the Sky" disband or are they still active? 答：A7: Fly to the Sky did not disband but went on hiatus in 2009 when the members pursued solo careers.
問：冰桶挑戰有沒有受到批評？ 答：雖然冰桶挑戰取得了一定的成功，但也有人批評它過於商業化，並且可能導致公眾對其他慈善事業的關注度下降。