Why was the Unicom card suddenly stopped?

Due to arrears, the service was suspended. Edit the short message "cxye" to 100 10, and you can query the amount of the current mobile phone arrears.

China United Network Communications Group Co., Ltd. (China Unicom) is the only telecom operator in China that is listed in new york, Hongkong and Shanghai at the same time. On June 6th, 2009, it was formed by the merger of China Netcom and China Unicom.

China Unicom: 1994 July19, with the approval of the State Council, China, China United Communications Co., Ltd. was formally established. The establishment of China Unicom is an important measure to deepen the reform and break the monopoly of China telecom industry, and it is also a milestone in the development history of China telecom.

China Unicom has a communication network covering the whole country and reaching the world, and actively promotes the broadband of fixed and mobile networks to provide users with all-round and high-quality information and communication services.

China Unicom provides telephone services, Internet access and applications, data communications, video services, international, Hong Kong, Macao and Taiwan communications and other services, which can meet the various communication needs of international and domestic customers. Covering both fixed and mobile fields, it has overseas operating companies in Hong Kong, North America, Europe, Japan and Singapore.