The campus credit card POS machine run by Tianjin Electromechanical Technician College is because the POS machine is a kind of electronic payment terminal equipment widely used in commercial places, and the transaction can be completed conveniently and quickly by swiping the card. On campus, students can use campus cards for consumption, including library borrowing, dining in the canteen, purchasing teaching materials, shopping in the campus supermarket and other scenes.

The advantages of brushing POS machines include the following:

1. Convenient and fast: paying by credit card can avoid carrying a lot of cash, which can not only complete the payment quickly, but also reduce the complexity of the transaction. Students can complete the payment by swiping campus card on POS machine.

2. Safe and reliable: Compared with cash payment, credit card payment is safer and more reliable. Campus cards usually adopt IC chip or magnetic stripe technology, which has high anti-counterfeiting and security and can prevent theft and forgery.

3. Statistics and management of data: With credit card payment, schools and students can easily obtain transaction records and realize statistics and management of transaction data. Schools can understand students' consumption habits according to transaction data and provide personalized services.

In addition, with the popularization and development of mobile payment, credit card payment has become a convenient and popular payment method. Through the combination with POS machine, students can better adapt to modern payment methods and improve the payment experience.

To sum up, the campus credit card POS operated by Tianjin Electromechanical Technician College is mainly to facilitate students' campus consumption and provide safe and fast payment methods.