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.
| Level | First level | Second level | Third level | Fourth level | Fifth level |
| Value range | (90, 100] | (80, 90] | (70, 80] | [60, 70] | (0, 60) | Evaluation | The smart construction is excellent and needs to be maintained | The smart construction is relatively good | The smart construction is ok, barely qualified | The smart construction is insufficient and needs to be enhanced | The smart construction is poor and must be improved |
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