May I know how much is the entrance fee to Huangshan in January and its validity? I decide to stay 1 night in the hotel at the top of the mountain and the following night in the hotel in the Hot spring scenic area which is located at the foot of Huangshan after the Main entrance of Huangshan. Do I need to pay the entrance fee again when I go up to Huangshan from the hotel at the Hot spring scenic area?

Besides, is there any buses depart to Jiuhuashan from Tangkou everyday?

Thank you.