On the one hand, the smartphone market is saturated; on the other hand, smart watches are growing rapidly. According to data released by IDC, the world’s smart watch shipment increased by 22.7% last year to 92.4 million pieces. Apple watch alone has sold more than 30 million yuan, more than all Swiss watch brands. < p > < p > at present, the vivo smart watch model wa2056 has obtained 3C certification and supports audio playback. The manufacturer is Dongguan Huabei Electronic Technology Co., Ltd. < p > < p > industry insiders said that with the accelerated arrival of 5g era, aiot has become the core driving force of technology enterprises, and smart watches have a very important strategic position in the overall layout of AI + lot. After 12 years, “world class Super project” Shantou Bay Tunnel ushers in a historic breakthrough today