1976, Sun was transferred to the Anhui Provincial Committee of the Communist Youth League to be responsible for propaganda and cultural work. 65438-0993 joined Anhui Guofeng Group, responsible for the publicity and planning of large enterprises. It was once named as two listed companies, Guofeng Plastic Industry and Guo Tong Pipe Industry, and created popular advertising words such as "Celebrating the Millennium National Style, Shaping the Style of the Times" and "Guo Tong Pipe Industry, Reaching the World", and carefully planned the overall advertising activities of Guofeng Group and Guo Tong Company. He also wrote TV comments and songs for many places of interest, such as "Golden Peacock Resort", Hefei Huancheng Park and Wanfo Lake Scenic Area. , and has created theme songs and commentaries for TV dramas many times. He is recognized as the master planner and media elite in the industry.
Sun founded Anhui Guolu Culture Media Co., Ltd. with friends in 2007, and has been the chairman. The company is mainly engaged in outdoor advertising business in the north ring section of Hefei Ring Expressway, organizing cultural performances, film and television drama shooting, enterprise planning and other activities.