A large part of the network is virtual, so you should also pay attention to making friends. First, you should know the length of time through chatting or video, and see how you feel with each other. When meeting outside, if you are making friends, it is recommended to meet in some crowded places, such as parks, tourist attractions and cafes. Try not to go to each other's home. If it is to meet physiological needs, find a high-end clean hotel and be safe! And you can't disturb the lives of both parties afterwards!