If Panyu Chimelong Hotel cancels or changes the reservation information during the Canton Fair reservation period, what standards will be used to charge fees?

For all trade fair reservations, if you cancel or change the reservation information 7 days before the actual check-in, you will be exempted from paying administrative fees; if canceled within 7 days before the actual check-in, the hotel will charge the first day of the reservation. The fee is regarded as an administrative fee; if you cancel or change the reservation information 1 day before the actual check-in during the non-trade fair period, you will be exempted from paying the administrative fee. I placed an order on Yimin Group, and they explained it to me very clearly.