On February 28, 2019, MWC 2019 was successfully concluded in Barcelona, Spain. About 2,400 companies from all over the world participated in the exhibition, with more than 100,000 participants.In the Internet of things co., LTD. As one of Chinas Internet industry leader, has brought to the cloud - tube - end "the layout of the key products and solutions, two key shows OneNET, OneLink platform, 8 chips, eight modules, 9 smartphone hardware, obtained the present to the audiences attention and high praise, and hosted by" Operator capability, unlocking the value of IoT "(operators can assign, unlock the Internet of things industry value) as the theme of the technical seminar.