¼ڵԶ-ոĸ↑40Ƽ³ɹչںϷʿĻɽԪB ϺڴԴ̬ջ۰ĴߵȽ˿ڱϵ 鹲ѧ̨ѧҪ ȥ½ʴġƷٿ̨Ҫý ѡˡˡڵؼ¹һͱϷؼˮƽ飺87%̨ѧнΪ 4ղأ츣ʡĴڸݰ佱ŷѩ·Ԥ ̨ȱ52 2018Ѳ㣬ԩʹԺغɻ滭Ʒչſչ5Gҵ˳ 5Gҵ١Ϊ˫Ʒƻè˫12˫ڡΪ˫Ʒƻè˫12˫ڡ̨ؿȾɫʾȼ 21ա̵ذǻչ˾ չҵսԿءӼ߸̨פ10ֻڱСƷʡĿ߽ؼѼ ֤졢йʶͯƼҵس...̨ͬ幫Ͼɱߡ-˴ϵ̼-