欠费后第二个月实行更为严厉的限制，该用户既不能呼出也不能被呼；
Owing behind the second month of fee practices the more scathing restrict, that customer can't exhale nor to is shouted;
欠费后第二个月实行更为严厉的限制，该用户既不能呼出也不能被呼；
Owing behind the second month of fee practices the more scathing restrict, that customer can't exhale nor to is shouted;
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