There are flights, trains, and buses from Taizhou(Zhejiang Province) to Shanghai every day. You can choose either of them you like. For the flight, you can book them directly online. But you need to go to the Bus Stations or Railway Station to buy the bus ticket or train ticket.

You can go by bullet train which takes about only 4.5 hours. Tickets can be bought at the railway station or ticket window. Train schedule is D3106 18:19-22:42.