Does Xinxiang Sahara Bookstore have Wifi?

Xinxiang Sahara Bookstore installed Wifi for the convenience of customers.

Wi-Fi is called wirelessfidelity in English, which refers to the "wireless compatibility certification" in the field of wireless LAN. It is essentially a business authentication and a wireless network technology. Computers used to be connected by network cables, but now they are connected by radio waves. Wireless router is common, so within the effective range of radio wave coverage of this wireless router, Wi-Fi connection can be used for networking. If a wireless router is connected to an ADSL line or other Internet access line, it is also called a "hotspot".