It is quite easy to draw money from the ATM machines during the National Holiday. This will not be influenced. Generally, most of the 4-star and 5 star hotels can convert money for guests who stay at their hotels. But this kind of service is not available in some small hotels or in remote areas. Some hotels offer free internet access, and some may collect small amount of money. Most of the hotels in China have business center and you can go to the internet there.