Article in English: Once you've gotten the conversation going, you can start to search for common ground so you and the girl can find something else to talk about. Though you don't actually have to have anything in common to have a great conversation, finding common ground can help you make a connection a bit more easily. When you talk to the girl, try to see if you can find something you share, whether it's a love for a certain sport or sports team, the fact that you grew up in the same place, or even a shared friend or teacher.  Talking about something you share can lead you to open up, see that you can have an exciting conversation, and to talk about new topics. For example, you can start by talking about how much you both love the 49ers, and then you can share your craziest stories about visiting their stadium, and from there, you may end up discussing your favorite things to do in San Francisco, and so on. Let the things you both share come up naturally instead of trying too hard to ask her if she likes the same things you do. Keep things open ended, so the conversation doesn't shut down if it turns out she doesn't share your interests. For example, instead of saying, "Did you see Frozen? That's my new favorite movie," you can say, "Have you seen anything interesting lately?" This is another way to keep the conversation going and to show the girl that you really like talking to her and that she means something to you. If you ask for her opinion, from what she thinks about the current political situation to whether she likes your new shoes, she'll see that you see her as a human being and that you really value what she brings to the table. She'll see that you're not just trying to hit on her but actually care about her, and that you respect her as a person. Don't ask her questions that can only be answered with a "yes" or a "no" and ask open-ended questions instead, so she has room to talk. Try "What do you think about…" instead of "Do you think that…" If you're nervous and feel like the conversation is flagging, look around...

Summary in Chinese:
寻找共同话题。 询问她的意见。 借助环境。 逗她笑。 给对方机会讲话。 问问她的兴趣爱好。