Option 2: Take the ordinary train from Hangzhou to Shanghai South Railway Station. After leaving the station, take Airport Bus Line 7 from South Square. The bus ride to Pudong Airport takes about one hour, and the departure interval is 20 minutes.
Option 3: There should be a long-distance bus from Hangzhou to Pudong Airport. (There is a 12 shuttle bus from Pudong Airport to Hangzhou every day, so there should also be a 12 shuttle bus from Hangzhou to Pudong Airport), and the fare is 100 yuan. However, as I am from Shanghai, I don't know where to take the Pudong airport bus in Hangzhou. I suggest calling 96990 at Pudong Airport for enquiry.