The useful part of eating in Zhangjiajie is not memorizing a long dish list. It is understanding how strong the flavors can be, when to eat in the park versus the city, and how to order without overdoing it.
Spice, salt, smoke, and pickled flavors can hit harder than first-time visitors expect, so ordering clearly matters.
Inside scenic areas, it often makes more sense to focus on convenience and recovery than to chase your best meal of the trip.
Start with one or two representative dishes, then expand if the flavor level suits you.
If it is your first time, I would not jump straight into the strongest local dishes all at once. I would usually test the water with one signature dish plus something steadier to balance the meal.
That is not a timid approach. It is usually the best way to actually enjoy the food instead of turning one meal into a flavor endurance test.
Food inside scenic areas is often better treated as fuel, hydration, and time control. If I want a more relaxed meal, I would normally save it for the city area or the evening near my base.
After a heavy walking day, convenience often matters more than chasing a famous spot across town.
If you are not good with spice, say so directly and early. Do not assume the kitchen will interpret "not too spicy" the way you mean it.
I also would not stack too many smoked, oily, and spicy dishes into one meal if you still have a full walking day ahead.