原文：
Dear Professor Jin:
I am writing to you about the possibility of studying and researching in your lab as a visiting scholar. The China Scholarship Council(CSC) has approved my request to study abroad. They will provide me with 1200 dollars per month along with a round-trip ticket as financial support for half an year. I plan to go to the U.S. this year in October or November.
Your researches are of particular interest to me, especially in sustainable supply chain theory, Your group's research is so outstanding that I believe that if given the opportunity to study and research under your guidance, the experience at your lab can improve my research capacity, learn technology that is more new, and enlarge my knowledge in this field, which will benefit me a lot in the future study
