How can I take a bus to Xitang and Jiujiang from Suzhou?

To Xitang: Take the long-distance bus at South Bus Station or North Square Bus Station. The ticket fare is CNY 36 per adult. It will take about 1.5 hours on the way.
To Jiujiang: Take the direct bus at the South Bus Station. The ticket fare is CNY238. And it will take 10 to 11 hours. I have to remind you that only one bus is in operation every day, leaving this bus station at 21:00.