dian xing xia you ying yong ling yu de shi chang zhuang kuang fang mian , wu lian wang ling yu , gen ju sai di tong ji ce suan shu ju , 2 02 1 nian zhong guo wu lian wang shi chang gui mo da dao 6 3 wan yi yuan ; 5 G ling yu , gen ju zhong guo xin xi tong xin yan jiu yuan tong ji ce suan shu ju , 2 02 1 nian 5 G zhi jie dai dong jing ji zong chan chu 3 wan yi yuan ; ban dao ti ling yu , gen ju mei guo ban dao ti xing ye xie hui ( S I A ) tong ji shu 。 ∪▽∪