What is the best and fast way to go to Shanghai Pudong International Airport from Suzhou?

There are airport shuttle buses at SZ West Railway Station to Pudong Airport and the earliest bus leaves at 5:40. The bus fare is CNY100 and it takes around 3h on the way.

Dear Sir or Madam,
Thank you for your answer, but my question is What is the best and fast way to go to Shanghai Pudong International Airport from Suzhou, not from Shenzhen?
Please reply as soon as possible, and thank you very much again.
LKW

LKW, the fastest way is taking a high speed train from Suzhou Railway Station to Shanghai Railway Station (CNY24.5 for a second-class seat) or Shanghai Hongqiao Railway Station (CNY39.5 for a second-class seat) first. The train ride is only around 1h. Then you can take airport shuttle bus line 5 (CNY22) or line 1 (CNY30) respectively from the train station to the airport. The bus ride is around 1h as well.