Dear Rashimi,
Greetings from Sophie, Top China Travel!
Thank you very much for your attention with your questions.
As you are at Anting, you could take subway from Anting to Nanjing Road. The only metro pass Anting is Line 11. You could take Metro Line 11 to Jiangsu Road Station. Get off and change to take Metro Line 2 for 2 station, you will arrive at West Nanjing Road.
You could check the metro map at /china-map/shanghai-subway-map.htm
Hope it is helpful.
Should you have any questions, please feel free to contact with us.
Best Regards
Sophie Huang
Top China Travel