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When does China Unicom usually have activities?

Generally, related activities will be launched on holidays such as Spring Festival, New Year's Day, Christmas Day, May Day, Eleventh Day, Double Eleven Day and 5 17 Telecom Day. Specifically, we can pay attention to the promotion of China Unicom's online business hall, China Unicom's mobile phone business hall, China Unicom's micro hall, SMS or local business hall, and 100 10 customer service platform.