Can you reccomend good area to stay in hangzhou, place must visit , and food must try in the city?

You can stay near the West Lake and food like West Lake Fish in Vinegar Gravy, Dingsheng Cake, and Fish Ball in Light Soup can’t be missed!
For your itinerary, I have some advice:
Day 1: West Lake scenic area, attractions like Linying Temple, Broken Bridge, Yue Temple, Leifeng Pagoda, and farther more, you can go to Meijiawu Tea Village.
Day 2: you can take a bus from HZ North Bus Station to Wuzhen Water Town.

Helo,
I am going to HZ from Shanghai oneday,
I intend take Bullet train from Shang Hai-HZ for visit : West Lake, Yuefei temlpe,..
Could you help me how to get West Lake from HZ railway Station?

You are suggested to take bus 7 to Shaoniangong and you will see the lake. Enjoy your trip!