More hardware but less software, more construction with less maintenance, more technology with less management. According to statistics in China, the ratio between the investment of software and hardware is 2:8. That is, 80% for hardware, 8-10% for integration and 10-12% for software development. Operational and maintenance costs are not given sufficient weight. While the statistics from the World Bank show that the ratio between the investment of software and hardware in developed cities is 7:3, i.e. 70% for software and services, 30% for hardware