Living expenses in Guangzhou

I am wondering if anyone can help me to understand what the average cost of living in Guangzhou as I am planning on bringing my family (My wife, two children aged 4 and 6 band I) in May to live indefinitely.  I have tried searching the internet but have become very confused.

If anyone can help I would be most appreciative.

1.    3 or 4 bed furnished apartment (With air conditioning)

2.    3 or 4 bed unfurnished apartment (With air conditioning)

3.    3 or 4 bed furnished house/villa (With air conditioning)

4.    3 or 4 bed unfurnished house/villa (With air conditioning)

5.    Broadband connection (monthly)

6.    Average monthly food bill for 2 adults and 2 children

7.    Hourly rate of a translator

8.    Hourly rate of a driver with a car

9.    Taxi journey for 5 kilometres

10.    1 litre of bottled water

11.    1 litre of cow's milk

12.    1 litre of fruit juice

13.    1 bottle of wine

14.    1 kilo of beef meat

15.    1 kilo of pork meat

16.    chicken

17.    1 kilo of rice

18.    kilo of apples

19.    1 kilo of bananas

20.    kilo pasta

21.    1 kilo tomatoes

22.    English school and all ancillary expenses for a 6 year old girl

23.    Average monthly electricity bill

24.    Average monthly water bill

25.    Large flat screen television

26.    Meal for 4 in MacDonald's

27.    Meal for 4 in a good local restaurant

28.    First class Return journey to Hong Kong by train
Thank you to anyone that can help me with any of this questions.