Looking for the operator to stop can be. Wi-Fi in Chinese, also known as "mobile hotspot", is the Wi-Fi Alliance manufacturer's trademark as the brand certification of the product, is a wireless local area network technology created in the IEEE802.11 standard. Based on the close relationship between the two systems, Wi-Fi is often used as a synonym for the IEEE802.11 standard. "Wi-Fi" is often written as "WiFi" or "Wifi", but they are not recognized by the Wi-Fi Alliance.