What does the matching degree of soul mean? How many collocation methods does Soul have?

Matching degree is to match people you may be interested in according to your dynamics and information. There are three ways to match soul friends. Match the way of making friends: you can choose your own interests, such as constellations, movies, animation, games, sports and so on. Then the system will recommend people who have a high degree of matching with you. Make friends in the square: In this section, you can see all users, click on their avatars to send messages, or check their personal homepages and choose interested people to chat. Recommend the way to make friends: the content of this section is recommended to you by the system according to your interests, trends, materials and other information. You can check their information, or just send a message to chat with them.