The sights in Huangshan and Taishan are better appreciated on foot. From cabs and buses to cable-cars and sedans, getting around East China is less of a problem than deciding on which mode of transport to take.
Many international airlines fly to Shanghai.
Hongqiao Airport services both international and domestic flights. It is also possible to fly direct to Hangzhou from Singapore. The only airline that services this direct route is Singapore Airlines. Nanjing and Huangshan each has a domestic airport with daily flights to several Chinese cities including Canton and Shanghai. Departure taxes vary, depending on your destination and place of departure.