we need to get from our hotel 199 handan road yangpu 200433 to shanghai zoo

Do you refer to Crowne Plaza SH Fudan?
If yes, you need to walk southeast around 0.7 miles and arrive at Guoquan Road Metro Station. Then take subway line 10, and get off at the Zoo Station directly. It takes around 45 mins on the way. And the ticket fare is CNY 5 per person.
After arriving, walk to the opposite and you will see the main gate of the zoo.