The mobile ordinary terminal sales contract is the mobile phone consumption package signed by the mobile company when the user deals with the preferential business of the mobile company (such as preferential purchase of the phone, or charging the phone fee to send the mobile phone, etc.). The contract usually includes the following: The contract period is usually at least one year. The plan includes a limited number of minutes or data. During the contract period, the cost of a meal will be deducted each month (which is actually the minimum monthly consumption). The contract machine and card cannot be separated.