convenient way to Manhattan Business hotel from Shanghai Huang Pu bus station

It is about 2km between the Manhattan Business hotel and Shanghai Huang Pu bus station, thus, taxi is a nice option for you.
From the hotel to the shanghai international convention centre, you can take subwya line 2 from East Nanjing Road to Lujiazui Station, then walk about several minutes to the convention centre.
From the Hotel, you can walk to East Nanjing Road to take subway line 2 to Shanghai Hongqiao Railway Station, then take high speed train to Hangzhou. After arrival at Hangzhou train station, you can take the airport shuttle bus to the airport.