Core Viewpoint - The Shanghai Science and Technology Museum, Shanghai Natural History Museum, and Shanghai Planetarium will implement a ticket refund fee mechanism starting from February 17, 2026, to optimize ticketing rules and enhance supervision of ticketing order [1]. Ticket Refund Fee Summary - For visitor tickets, no refund fee will be charged if the refund request is submitted before 23:30 two days prior to the scheduled visit [2]. - A 10% refund fee will apply if the refund request is made between 00:30 one day prior to the visit and 09:00 on the day of the visit [2]. - A 20% refund fee will be charged for requests made after 09:00 on the day of the visit up to 23:30 seven days after the visit [3]. - No refunds will be granted after 23:30 on the seventh day following the visit [3]. Movie and Theater Ticket Refund Fee Summary - For movie and theater tickets, no refund fee will be charged if the refund request is submitted before 23:30 two days prior to the scheduled viewing [4]. - A 20% refund fee will apply for requests made between 00:30 one day prior to the viewing and 09:00 on the day of the viewing [4]. - No refunds will be granted after 09:00 on the day of the viewing [5]. - Same-day purchases of movie or theater tickets are non-refundable [6].