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5G是什麽？西方為何擔憂中國5G? | DW一看你就懂
幾秒內就能夠下載一部電影，自動駕駛的汽車，遠隔千里卻如身臨其境般的遠距外科手術……這都是5G帶來的驚喜。5G到底是什麽？它為什麽這麽重要，會讓我們的生活有著什麽樣的根本改變？為什麽西方國家擔憂中國的5G技術？而6G的出現又意味著什麽？德國之聲一看你就懂，帶你探索人類社會的全新時代。
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