When seeking medical treatment in Chengdu, it is highly recommended to book appointments in advance, typically at least three working days prior, to ensure availability and reduce wait times. International clinics and premium departments, such as the International Medical Department of Chengdu Integrated TCM & Western Medicine Hospital, operate on a full-appointment system, though some facilities like the International Medical Center at West China Hospital provide 24-hour emergency services for urgent care. For routine consultations, standard clinic hours are generally Monday through Friday from 9:00 AM to 6:00 PM. Travelers should also consider that pandas are most active in the morning, so if your visit to Chengdu includes both medical needs and sightseeing, scheduling appointments around the early opening hours of local attractions can help maximize your time. Additionally, because most hospitals require upfront payment before tests or procedures are conducted, ensuring you have the necessary funds or verified insurance coverage before your visit is essential for a smooth experience.