Professor Salman Azhar, professor in both computer science and business, invited his students to join the class. He firstly introduced his working experience as entrepreneur in Silicon Valley, through which students learned the significant of business plan, which is not just a few pages of document, it’s the fundemental process to analyze the business from full perspectives. Later, professor brought out hot topics in the computer science field, such as AI, deep learning, driverless car. Even though not all the students major in computer science, professor’s explanation is understandable for all of them. At last, the professor divided all the students into small groups, where they presented and introduced popular Apps or software in respective countries, and made short analysis in terms of its business model.