I email my resume to the email address on the company website to ask whether there are openings for summer internship. They replied in the same day and wanted to chat with me through phone first. They ask me several questions on what I have done on resume and talked about what work they need the intern to do for the summer. After that they told me to go to their company to talk further. The onsite is smooth and they talked about more what they were doing in details. After that, I got an offer in two hours.