China International Travel Service (CITS) has a Yichang office provides discount Yangtze River cruise reservation, airport transfer arrangements, train tickets and inter-China flights tickets.
The company has a toll-free number for USA/Canada customers:
1-866-Yangtze (926-4893)
Or visit the company’s website to submit your questions via online message form here http://www.china-tourism.org/contact-us.html