I want to apply for Unicom's 4g campus package. Its traffic is the traffic in the community. Who knows where the traffic in the community refers to? I asked two customer service staff, and one of them

I want to apply for Unicom's 4g campus package. Its traffic is the traffic in the community. Who knows where the traffic in the community refers to? I asked two customer service staff, and one of them said The scope of the 4G campus package community in Heilongjiang varies from city to city. The details are as follows: Harbin is 045 1 area (excluding Zhaodong), Yichun is 0458, Mudanjiang is 0453, Suihua is 0455, Jixi is 0467, Daxinganling is 0457, Qitaihe is 0464, Hegang is 0468, Jiamusi is 0454 and Daqing is 0459. Qiqihar is a school (Heilongjiang Vocational and Technical College of Communications, Forestry School, Qiqihar University, Qiqihar Teachers College, Qiqihar Engineering College, Qiqihar Technician College, Qiqihar Railway Engineering School, Qiqihar Medical College, Qiqihar Vocational Education Center School, Health School). Shuangyashan is subject to the local business hall.