Visit Zumiao Commercial Street of Foshan City and Shunde

Zhongshan Lu stretches from Zhongshan No 1 Road to Zhongshan No8 Road, so which road are you staying at?
Anyway, all of those roads are close to the subway station. You can take the anyone of them to transfer to subway line 1 to reach Xilang in the end. At Xilang Station, you can take the Guangfo Line to reach the Zumiao Station. After you get out of the station, you will find the commerical street.
If you want to go to Shunde, you need to go to the Foshan City Bus Terminal to take the bus for Shunde. From the Zumiao Road, you can take the Bus No 125 to reach the Terminal.