1. According to the related reports of Hangzhou Mayday Concert, prohibited food, controlled knives, lighters, flagpoles, cold fireworks, pets, any drinks, alcoholic products, aerial vehicles, large suitcases, umbrellas, cameras and charging treasures are prohibited at the performance site, and it is not explicitly stipulated that backpacks are not allowed, so backpacks are prohibited at Hangzhou Mayday Concert.

Mayday is a band in Taiwan Province Province. It consists of the head of the orchestra and guitarist Monster, lead singer A Xin, guitarist Si Tong, Beth Martha and drummer Guan You. Originally known as "Sorbonne", it was renamed as "Mayday" on March 29th. 1997. It has toured major cities in the world, including Singapore, Toronto, Vancouver, Los Angeles, Japan and Malaysia.