BaoBao is a mobile payment product launched by China Mobile, which supports a variety of payment methods, including bank cards, balances, red envelopes and so on. McBaoBao payment advantages with high security, using multiple encryption technology, to protect the user's funds security, convenient and fast, no need to carry cash or bank cards, just cell phone can complete the payment, support a variety of payment methods, the user can according to their own needs to choose the payment method, support a variety of scenarios, can be used in a variety of scenarios, such as online, offline, cross-border and so on. However, there are some shortcomings of Mbaobao payment, such as the need to bind the cell phone number, which is inconvenient for users' privacy protection, some merchants do not support Mbaobao payment, and the scope of use is limited, and some users reflect that the payment speed is slow and they need to wait for a long time.

In addition, when using McDonald's, you need to pay attention to protecting your personal information and financial security to avoid being cheated or leaking your personal information.