My plan is Zhangjiajie-fenghuang-guilin in a week

Is it possible a week trip from zhangjiajie-fenghang-guilin in a week? I have found transportation from zhangjiajie to fenghuan however,I m not sure how to get guilin from fenghuang so someone who has information let me know!!! Im japanese and can not speak chinese. i wanna go end of July 2011 so very soon!!!