Huawei CEO  Richard Yu gives a press conference to present the new Huawei Balong 5G01, a 3GPP 5G commercial chipset on February 25, 2018 in Barcelona, on the eve of the inauguration of the Mobile World Congress (MWC). The Mobile World Congress, the world's biggest mobile fair, is held in Barcelona from February 26 to March 1.  / AFP PHOTO / Josep LAGO
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