Personally, I think the price-performance ratio is acceptable. The most meaningful thing is the "small train" inside, of course, can be free to sit, you can sit to see lions, tigers, camels, etc., quite good. Of course, you can choose to drive around by yourself at a price of 220 yuan. The advantage is that if you want to stop, you can stop to see which animal looks good, and the small train has been driving, but in front of some animals, it will also drive very slowly and occasionally stop.