Public transport from Hangzhou Airport to Xitang

Hi, there in no direct transport from Hangzhou Airport to Xitang, but you can take the direct airport long-distance bus to Jiaxing first. Since you will arrive at the airport at 13:10, the following buses can take you to Jiaxing: Buses departing at 14:20, 16:30, 19:00 or 21:10.
Upon your arrival at Jiaxing, you can take bus no. 152 to Xitang directly.
The whole journey costs about CNY 45.

travelling time for Hangzhou-Jiaxing
Thank you, Cathy.
I need to know roughly what time I can reach Xitang.
How long is the time taken to travel from Airport to Jiaxing and Jiaxing to Xitang?
When is the last bus from Jiaxing to Xitang?
Which part of airport to get the bus to Jiaxing?
Thank you.