Hi, I have some question of the train route. From Nanjing to Hangzhou what type of train faster? Shall I take the Nanjing to shanghai then to Hangzhou or Direct from Nanjing to Hangzhou. My plan is from Hangzhou take train to shanghai then to Suzhou further to Nanjing. Lastly back to Hangzhou again. Pls give me an advice of the faster train to get in. thank you.