Research Article

Research on the Construction Effect Evaluation System of Smart CBD: A Case Study in Jiangbei New District, Nanjing, China

Table 6

CBD classification system.

LevelFirst levelSecond levelThird levelFourth levelFifth level

Value range(90, 100](80, 90](70, 80][60, 70](0, 60)
EvaluationThe smart construction is excellent and needs to be maintainedThe smart construction is relatively goodThe smart construction is ok, barely qualifiedThe smart construction is insufficient and needs to be enhancedThe smart construction is poor and must be improved