zhè / xiàng / fú / wù / zhī / chí / xì / bāo / guǎng / bō / kě / yǐ / zài / wǎng / luò / yōng / dǔ / shí / kuài / sù / tí / xǐng / yòng / hù

这项服务支持细胞广播，可以在网络拥堵时快速提醒用户。

This service supports cell broadcast and can quickly alert users when the network is congested.