how can i reach my hotel on nanjing road called Central Hotel from the pudong international airport?

Well, the exact address of the hotel is No.555 Jiujiang Road, Huangpu District.
You can take subway line 2 at the airport, get off at East Nanjing Road, Exit 4.
The duration is about an hour. And the ticket fare is CNY 7 per person.
Then walk west along Jiujiang Road around 580 yards. And you can easily find the hotel.