What are the key factors behind Alibaba's success in China? Do you think Alibaba made the right choice to list on the NYSE, rather than on the Hong Kong Stock Exchange? Why do you think Shanghai Stock Exchange was not a potential candidate for listing? Why do you think investors on the NYSE were so enthusiastic about Alibaba's stock? What challenges does Alibaba face as a public company? What advice would you give to Jack Ma and his team on these issues