First, create a chance encounter. This depends on what she pays attention to and is not very popular. You should also pay attention to them, and then you will chase after each of her Weibo, creating an encounter with her, thus deepening your impression of her. Of course, some people here will wonder why it is not popular. -If you can grab popularity in a popular room, go ahead.
Second, try to communicate with her. Since we like each other, we must have talked about it. If you have talked about it, you should take the initiative to get to know the people and things that the other person likes, otherwise it will be embarrassing to talk about it. For example, a girl who obviously pays attention to a bunch of popular science Weibo, if you tell her that watermelons and peaches can't be eaten together, she must think you are mentally retarded, needless to say.
Third, leave realistic contact information. Chasing a person, online contact alone is definitely not possible. Extend the contact information to QQ WeChat mobile phone number. If all these are given to you, then you can look at her circle of friends and see if there are any objects. If you don't have a date, go after her, ask her about the city, work and place, and then chase her slowly like a real girl.
Of course, if you find that the other person is actually meeting someone, then don't chase her, or she will think it is harassment.