Does the questioner want to ask "When will the Weifang Mailang Sky Music Festival be postponed?" August 20-21. The "2022 Weifang Mailang Sky Music Festival" originally scheduled to be held at the South Square of Yangjiabu Folk Art Grand View Garden in Hanting District, Weifang City from July 16th to 17th has been tentatively postponed to August 20th-21st. .