Task 4A—Admission information B—Adult admissionC—Student admission D—Opening hoursE—National museum F—Visitor routeG—Museum collection H—Ticket deskI—Please do not touch J—No admissionK—Group tour entrance L—Audio guideM—Family visit N—Floor plans and galleriesO—Multimedia guide P—Group ticketQ—Information desk53、______请勿触摸______多媒体导游填大写字母,中间不使用标点或者空格