What is the cost of a wekend tour -including roundtrip fare to Shanghai from Hangzhou?

There are D-trains and G-trains between SH and Hangzhou. If you choose to take D-trains, the fare is 48.5RMB for the second class seat for a single trip and 189.5RMB for first class seat. The fare for G-trains are 92.5RMB for the second class seat and 147.5RMB for the first class seat.

For other costs, it is a little bit hard to predict, because the real expense dopends on your traveling routes and hotel's price. In general, you may cost around 300RMB to 400RMB per day and a budget hotel costs around 300 to 400RMB per night.