Last month, we reported that the photo-centered startup Meitu was to release a self-portrait smartphone Meitu Kiss targeting at female users. As an angel investor, Cai himself has never really participated in any project he invested in before. The move this time is seen by many as he is dedicated to build a smartphone and mobile Internet business, just like what Lei Jun, co-founder and CEO of Xiaomi, has been doing. In a speech he gave last year, Cai claimed that he would only focus on the mobile Internet in the future. He said that “Mobile phone it the future.