transport, winter shoes, typical food,must see

Could you kindly advise on the following:
1) transport from the airport to Address: Jingwei Road, Dao Li. 2 people with 2 big bags and 2 carry-ons. If by cab, how much would it cost?
2) Transport from same address to the various sites -
a)Sun Island Scenic
b) Ice Snow World
c) Zhaolin park
d) Ice Lantern garden party.
If by cab - what would be approx costs? rough guide is appreciated
If by bus - is there a schedule and costs?
Entrance fees to these sites between Feb 17 - 20?

Are the streets slippery that we need special shoes - where should we get them if needed?

What are the regional foods that we should savour that is typically Harbin or Helongjiang?

Beside these sites what are the MUST visit (we come from cold climate so skiing and skating will not be that special though if there are sleigh rides etc... could be interesting!)

Thank you in advance for your help.
DO from Canada