We are staying at the Pullman Shanghai Jing'an. What's the easiest way to get to Zhujiajiao?

From the hotel, walk northwest around 300 yards to get to the Main Railway Station. Take metro line 1 to Xujiahui Station and line 9 to Dongjing Station, Exit 4.
Then transfer to bus no.Songzhu Line to ZJJ Station. After arriving, walk northwest around 350 yards to find the destination.
Besides, yes, the bus destinations written in Chinese. You can find several Chinese characters on the window of the bus. You can tour around by yourselves. Don't worry.