Plan to visit Shanghai, Suzhou, Hangzhou. I guess it should be (in terms of direct bus & distance):

Please confirm.
1. Nanxun - better to take bus from Suzhou South Bus Station?
2. Tongli - better to take bus from Suzhou South Bus Station?
3. Xitang - better to take bus from Shanghai South Long Distance Bus Terminal OR Shanghai Long Distance Bus Terminal?
4. Shanghai South Long Distance Bus Terminal is the one which is very close to Shanghai South Railway Station. Right?
5. Shanghai Long Distance Bus Terminal is the one which is very close to Shanghai Railway Station, Right?
6. Zhouzhuang - better to take bus from Suzhou North Square Bus Station OR Suzhou South Bus Station?
7. Wuzhen - bettter to take bus from Hangzhou at Coach Center Station?