My Unexpected Career Journey Chapter 170

Nowadays, no one who uses the Internet can live without Wi-Fi.

Especially after the emergence of smartphones, Wi-Fi has developed rapidly. In countries with well-developed Internet, almost every household has Wi-Fi.

The world's population is 7.9 billion, of which 5.5 billion are Internet users and 4.8 billion use Wi-Fi. People who use Wi-Fi account for about 60.8% of the world's total population and about 87.3% of Internet users.

Especially in the future digital cities, 5G, artificial intelligence, Internet of Things, metaverse...

All of these are inseparable from Wi-Fi, or more precisely, wireless networks.