In 1987, the first person in China to operate a mobile phone, he randomly chose a phone number, but in the end, he chose something
followIn today's society, with the rapid development of technology, smartphones have become an inseparable part of our lives, and without them, it can be said that it is impossible to move at any pace. One phone call can easily connect the world, which was unimaginable in the days of slow traffic and a letter from home taking over half a month to reach loved ones...