Hi i just want to know if there is any train or maglev from shanghai pudong airport to Yiwu

There is bullet trains from Shanghai Hongqiao Railway Station to Yiwu and it takes you about 2 hours and 20 minutes to arrive. So if you want to take the train, you need to take the subway line 2 to get the train station from the airport.
The shuttle bus is suggested. There is long distance shuttle bus from the Airport to Yiwu, which is 180 RMB. It leaves the airport at 11:10 and 17:10. It will take you about 4 hours to get to Yiwu.