What is the travel budget from Hangzhou to Harbin?

Don't fly from Hangzhou, fly directly from Shanghai (it's cheaper to buy tickets in advance). -when it's cheap, it's about1k.

The train from hangzhou east railway station to Harbin is basically difficult and chaotic. -About 800.

There is basically no special need to spend money to see ice sculptures. You can buy cheap tickets in advance in the world of ice and snow, or go to Taobao (many local people won the tickets and didn't go to see them, such as those worthless civil servants who would sell them)-around 200 yuan.

Skiing for 200 yuan a day should be enough.

As for the daily consumption level of Harbin, it is about 40~50% of that of Hangzhou.

Harbin is dry and cold, and Hangzhou is wet and cold. There is no need to add clothes on purpose. Not as terrible as you think. I think people who can adapt to wet and cold are more frost-resistant.