The Beijing Winter Olympics have come to an end, but the world will be the eternal wealth of civilization.It was the second pandemic Olympics in the more than two years since the Coronavirus first emerged in China. Throughout the preparation, many national...
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In an industrial park in Austin, there is a building without any signs. A group of researchers study a black technology in the building. Inside the transparent large glass enclosure, the robotic arm can move quickly and accurately on the conveyor belt left and right....
Today, I will take stock of the sales data of Apple’s mobile phones over the past generations, starting with iPhone 4. iPhone 4 Total sales: 50.7 million units Release time: June 8, 2010 Discontinued time: June 10, 2014 iPhone 4s Total sales: 60 million units...
Today’s mobile devices, such as smartphones and tablets, are no longer just a device to make calls, send text messages, or organise our personal calendars. They are mobile computers that allow us to access email, browse the web and perform online transaction. It...
