SPAIN-BARCELONA-MOBILE WORLD CONGRESS

(220302) -- BARCELONA, March 2, 2022 (Xinhua) -- People walk past Samsung's pavilion at the Mobile World Congress (MWC) in Barcelona, Spain, March 2, 2022. The 2022 edition of the Mobile World Congress opened its doors on Feb. 28, for a four-day event that is expected to host between 40,000 and 60,000 people. (Photo by Gustavo Valiente/Xinhua)