Henan Science and Technology Museum has an audience service center, which is located under the escalator in the atrium on the first floor of the venue to provide standardized, perfect and characteristic audience service for the audience. I. Service items 1. Provide on-site inquiry, visit guidance and feedback services for the audience; 2. Provide free self-service and manual storage services for the audience; 3. Provide free rental services such as wheelchairs and strollers for the audience; 4. Provide shared charging treasure rental service for the audience; 5. Provide lost and found services, tracing assistance and other services for the audience; 6. Provide basic emergency medical assistance services for the audience; 7. Provide LCD writing boards for people with language barriers to facilitate communication; 8. Provide voice broadcast service for the audience; 9. Provide information services such as guidebooks for the audience. II. The contact telephone number Consultation Tel: 0371-65700365 Complaint Tel: 0371-65700315 Search Assistance: 0371-65700156 Lost and Found: 0371-65700158