I don't know. My life, my wealth, i'm here for the state hall, one device, one person, one chance to be rich, come and customize the state hall. In order to protect mobile phones from wear and tear and to increase demand, it also serves as a decorative tool for 80 and 90 generations that undoubtedly pursue personality. In order to highlight their differences, they prefer diy to customize themselves! Alliances are free of shop, time and space, and one can operate and move quickly. China's mobile phone subscribers are already over 1 billion people, with almost one cell phone penetration rate exceeding 80 per cent, in county and central cities, and increasing at the rate of 60 million units a year. As mobile phones develop their intellectualization, 3gs and 4gs are increasingly commercialized, mobile phones are becoming more and more mobile, and mobile phones are becoming a living tool with the use of mobile pay, mobile wallets, cellular terminals, etc. This is a very large number, lea...