Serial number

Criterion layer

Indicator layer

Satisfaction

Bubble standards

Slight

Not allowed value

1

Real estate investment indicators

A1

Real estate investment/social fixed assets investment

B1

0.2

0.2 - 0.3

0.3

2

Real estate investment/GDP

B2

0.05

0.05 - 0.1

0.1

3

Real estate transaction indicators

A2

Commercial housing construction area/completion area

B3

3

3 - 4

4

4

Completion area/sale area

B4

1

1 - 1.2

1.2

5

Real estate price indicators

A3

Price-to-income ratio

B5

6

6 - 8

8

6

House price growth rate/GDP growth rate

B6

1

1 - 2

2

7

House price index growth rate/CPI growth rate

B7

1

1 - 2

2