I nisi o eria tunnel, o le siosiomaga avetaavale e faigata ma e le matala le fanua o le vaaiga, lea e masani ona avea ma faalavelave-pronereareas.O lea, ua avea meafaigaluega tau fesootaiga uaealesi ma meafaigaluega taua mo le alalaupapa galuega i aso taitasi, laveai faafuasei ma poloaiga ma auina atu.
Fofo
O lenei fofo e aofia ai le faʻaogaina o le faʻailoga, faʻasologa o faailoilo ma le faʻaogaina o le faʻailoga, faʻafesoʻotaʻi le mamao mulimuli i le va o le 5G matua fesoʻotaʻiga ma le faʻaogaina o le tagata faʻaoga. o Saina Mobile, Saina Unicom ma Saina Telecom, feiloaiga tutoʻatasi fesoʻotaʻiga a le tagata faʻatautaia, ma lagolagoina foi latou2G/3G/4G5G fefa'asoaa'i fa'atasi ma isi mana'oga fau feso'ota'iga.