In recent years, the whole country and even the whole world have set off an upsurge of smart city construction. According to data, the market scale of global smart city related industries is expected to increase from US $424.68 billion in 2017 to US $1201.69 billion in 2022, with a compound annual growth rate of 23.1%.

From safe city to smart city, security enterprises have five advantages:
First, security enterprises have practical experience and lessons from large-scale engineering projects;
Second, the multi-source and multi-dimensional data faced by security enterprises is a technical advantage that other participants do not have;
Third, security enterprises have accumulated the link advantages of multi network integration services in Ping An City;
Fourth, security enterprises have a more sensitive sense of smell and verification means for new technologies and new products;
Fifth, the three benchmarks required by security enterprises for the construction of a new smart city, namely, three-dimensional social security, efficient industry management and intelligent people's livelihood services, have been firmly established as the first bridgehead of three-dimensional social security, and can better develop in industry management and people's livelihood services.

With these five advantages, security enterprises have good basic experience in data and links, standardized construction of large-scale engineering projects and rapid application of new technologies and products. They are also in the position of pioneers of the bridgehead of smart city construction. I believe security enterprises will win a good start in the construction of smart city projects
