Today, cities are home to 55 percent of the world’s population. By 2050, the number is expected to reach 68 percent－that is, 2.5 billion more people would be living in cities.
Internet of cities can help build smart cities
Today, cities are home to 55 percent of the world’s population. By 2050, the number is expected to reach 68 percent－that is, 2.5 billion more people would be living in cities.