Pèi / zhì / duō / zhàn / dì / zhǐ / hòu / shù / jù / kě / yǐ / tóng / shí / fā / sòng / gěi / duō / gè / zhōng / duān配置多站地址后,数据可以同时发送给多个终端。After the multicast address is configured, data can be sent to multiple terminals at the same time.