This is the 1904th most frequent Chinese word.
基建
"基建" means "infrastructure construction."
In this sentence, '基建' refers to infrastructure development, denoting the construction aspects of high-speed rail and other projects that improve societal capabilities.
中国近年来加强了基础设施建设，特别是高铁网络的发展。
China has strengthened its infrastructure construction in recent years, especially the development of the high-speed rail network.
Here, '基建' is used to describe the collective infrastructure enhancements within a city, implying its importance in daily life improvements.
城市的基建提升了居民的生活质量。
The urban infrastructure improvement has enhanced the quality of life for residents.
'基建' in this context refers to the sector of infrastructure investments, showing its role as an economic driver in governmental policies.