Can middle school students without a student ID buy a student ticket?

18 years old and below, an ID card can directly buy a half-price ticket.
You can directly swipe your ID card, and students under 18 years old buy half-price student tickets.
Can you enjoy a 3-star hotel discount with a high school graduation certificate?
Purchasing at 18 years old or below, you can directly buy the student discount ticket with your ID card.