During 3 months of our professional experience, I was trained in research and development, QA and QC, mixing, filling, packing and shrinking that provided the useful experience for future work. We learned many things from this company and got a lot of suggestion from the staff. I also practiced to solve the problem and planning the projects. All of these are usefulness for our work. I gained the learn new advanced knowledge and good experience. Finally, I are grateful for their cooperation during the period of our internship.