By chance, Han Kun gave up his stable job and various development opportunities in his hometown and came to Beijing. This move is quite a bit of a burn one's bridges. At first, Han Kun worked hard in a small company. At the same time, out of love for the Internet and admiration for Sohu, Han Kun persistently submitted his resume to Sohu. An editor of Sohu was moved by his spirit and offered him an internship opportunity. Han Kun started as a night shift editor and has been the editor-in-chief of ChinaRen. The others who joined the company with him at that time, because they couldn't stand the hard night shift life, all left after half a year. Now, when talking about this experience, Han Kun is very grateful: "I really learned a lot from this experience."

Han Kun, who loves freedom, is keen on new things and is eager for independence, has encountered bottlenecks in the development of big companies. Han Kun, whose vision is always one step ahead, chose to leave Sohu to establish the video website Cool 6. Surprisingly, he chose to leave again and start a second venture after successfully running Ku6.com through hardships. This time, he focused on mobile video and founded Xuanyi (Beijing) Technology Co., Ltd. ..