How much does it cost to travel to Lushan Mountain for three days?

The four of us went together. The ticket for the tour guide of China International Travel Service (surnamed Tao) was 180 yuan, but the first hotel (Luchi Hotel) on the top of the mountain was 160 yuan. The next day, we spent 75 yuan on tickets and cable cars. The hotel that took us (it seems to be called Xinghai Restaurant) is very deceptive. A stone chicken costs 140 yuan. The last order is 180, and all six dishes and one soup are vegetarian dishes. If you go, you'd better not find a tour guide. Hua 10 yuan takes the bus. There is a small town above Lushan Mountain, with many hotels and restaurants.