Whether the ticket includes lunch or not depends on the specific event, attraction, or activity. Generally, tickets for events and attractions may include meal options as a package deal, but this is typically specified in advance.
In China, where you asked the question, it’s common to see events and tourist destinations offering bundled packages that include meals, such as theme park “meal deals” or guided tour packages with lunch included. However, not all tickets will necessarily come with food options.
To determine if your ticket includes lunch, I recommend checking the event or attraction’s official website, contacting their customer service team directly, reading reviews and comments from other attendees, or asking questions before purchasing a ticket.