Applications or websites will set up some fee-based services or membership privileges, and users need to spend a certain fee to use them. These fees include membership fees, opening VIP, unlocking privileges and so on. The specific fees and service contents vary according to the application or website. You must first understand the service content and charging rules of the application or website. Applications or websites will prompt you to pay when you use some advanced functions, such as unlocking more dating functions and viewing more user information. If you don't want to spend these fees, you can choose to use the free function or find other similar applications or websites.