Will the mobile phone card always be deducted if it is not cancelled?

If you don't cancel, there will always be a record of accumulated arrears, and your identity information will be blacklisted. You can't apply for a new card until you make up the arrears. This will generate more expenses and affect your personal credit.

In 20 16, the revenue of wireless internet service exceeded the sum of voice and SMS revenue for the first time, becoming the largest source of income.

20th anniversary of 20 17' s listing, the company has become a world-class telecom operator with the largest network and customers, leading profitability and leading market value. 20 17, 1 month, "key technologies and applications of the fourth generation mobile communication system (TD-LTE)" won the special prize of national scientific and technological progress in May 20 17, and initiated the establishment of digital home cooperation alliance to build a new industrial ecology.