| Technical Contents | Domestic Average Level | Domestic Advanced Level | International Advanced Level | Technology Gap between Domestic Level and International Level |
| Basic information integrity of meteorological hydrology | low | high | high | Lack of meteorological data, hydrographical material and difficult to support the construction of sponge city |
| Basic information integrity of urban construction status | low | medium | high | Infrastructure (especially underground infrastructure) is not clear; lack of digital file and computer model management method |
| Design calculation method | low | medium | high | Lack of the capacity of mathematical modeling, analysis, and planning. |
| Cross-functionally cooperation | low | low | high | Lack of the coordination among colleague education, discipline, research and design units, and urban construction sectors |
| Full life cycle economic evaluation | low | medium | high | Lack of full-cycle economic evaluation |