How to use credit cards safely

In Western countries, the credit card system has been developed for decades. Therefore, people are familiar with all aspects of using a credit card, and credit cards bring great convenience to their lives. However, in our country, the credit card system was quickly established within a few years. All banks use various means to promote their credit cards, but the cardholders know little about how to use them, so credit cards bring troubles to many people instead. Today, the President Blog will explain some misunderstandings of using credit cards based on his own understanding, to prevent the risks of credit card.