The economic value is high. The internal space of the building is suitable for redevelopment and utilization. The quality of the building is good and the surrounding traffic is convenient.

4

The economic value is average. The internal space of the building can be re-developed and utilized. The quality of the building is average and the surrounding traffic is convenient.

3

The economic value is low. The internal space of the building is not suitable for redevelopment and utilization. The quality of the building is poor and the surrounding traffic is not convenient.

2

The economic value is low. The building was built after 2000, or the quality of the building is too poor to be developed and used.

1

location value

2.54%

The location value is high. The heritage is close to the city roads, and the location advantage is obvious.

5

The location value is high. The heritage is close to the city roads.

4

The location value is average. The heritage is connected with the city roads.

3

The location value is low. There are roads connecting the city roads.

2

The location value is low. The heritage is far from the city roads.

1

environmental value

4.02%

The environmental value is high. The heritage has a good impact on the surrounding environment.

5

environmental value

The environmental value is high. The heritage has impact on the surrounding environment.

4

The environmental value is average. The heritage has some impact on the surrounding environment.

3

The environmental value is low. The heritage has some bad impact on the surrounding environment.

2

The environmental value is low. The heritage has bad impact on the surrounding environment.

1