If I want to use laptop information technology and wireless Internet access, what do I need to do in China and how much does it cost? Thank you.

The one upstairs is not clear. What the landlord said was to use wireless internet access. At present, there is no such service in China. Wireless access is only provided in certain places, such as hotels (above four stars), airports and Starbucks coffee shops. If you want to surf the internet anywhere, you can buy a wireless network card, which can be used for one year and roam automatically all over the country, but it is slower and faster than dialing.