BARCELONA, Feb. 24, 2016 (Xinhua) -- The booth of LG Electronics is seen as its new smartphone, the LG G5, is presented at the Mobile World Congress in Barcelona, Spain, Feb. 23, 2016. (Xinhua/Lino De Vallier)
BARCELONA, Feb. 24, 2016 (Xinhua) -- An attendee tries the HTC virtual experience VIVE at the Mobile World Congress in Barcelona, Spain, Feb. 23, 2016. The Mobile World Congress (MWC), the most important mobile communication event in the world, opened its doors in Barcelona Monday. (Xinhua/Lino De Vallier) 
BARCELONA, Feb. 24, 2016 (Xinhua) -- Gionee S8 is displayed following its presentation at the Mobile World Congress in Barcelona, Spain, Feb. 23, 2016. The Mobile World Congress (MWC), the most important mobile communication event in the world, opened its doors in Barcelona Monday. (Xinhua/Lino De Vallier)
BARCELONA, Feb. 24, 2016 (Xinhua) -- A visitor tries a remote control robot which allow people to control machines wireless from any distance in Barcelona, Spain, Feb. 23, 2016. The Mobile World Congress (MWC), the most important mobile communication event in the world, opened its doors in Barcelona Monday. (Xinhua/Lino De Vallier)
BARCELONA, Feb. 24, 2016 (Xinhua) -- HTC new device ONE X9 is displayed at the Mobile World Congress in Barcelona, Spain, Feb. 23, 2016. The Mobile World Congress (MWC), the most important mobile communication event in the world, opened its doors in Barcelona Monday. (Xinhua/Lino De Vallier)
BARCELONA, Feb. 24, 2016 (Xinhua) -- A model holds the new device YOGA 710 of Chinese company Lenovo at the Mobile World Congress in Barcelona, Spain, Feb. 23, 2016. The Mobile World Congress (MWC), the most important mobile communication event in the world, opened its doors in Barcelona Monday. (Xinhua/Lino De Vallier)
BARCELONA, Feb. 24, 2016 (Xinhua) -- Staff members of Chinese company OPPO display VOOC technology to visistors at the Mobile World Congress in Barcelona, Spain, Feb. 23, 2016. The Mobile World Congress (MWC), the most important mobile communication event in the world, opened its doors in Barcelona Monday. (Xinhua/Lino De Vallier)
