2. Traffic packets. According to relevant data, Cai Yun directional traffic is dedicated to Hecaiyun APP, and the traffic in this traffic packet can only be used on Hecaiyun APP.
3. The traffic in this traffic packet can only be used on Hecaiyun APP. Cai Yun directed traffic refers to the traffic dedicated to Cai Yun APP, which means that the traffic in this traffic package can only be used on Cai Yun APP.
4. Refers to the traffic that can only be used for free in Cai Yun. Cai Yun Network Disk is a personal cloud network disk owned by China Mobile, which provides safe, convenient and efficient personal network hard disk application services for all users. Directed streaming refers to traffic packets that are only used in specified mobile phone applications and content.