As the strategy of building a digital China continues to advance, smart homes, as an important area where the digital economy integrates into ordinary people’s lives, have seen their digital and intelligent transformation become a crucial means of promoting social digital development and improving people’s quality of life. This article comprehensively reviews the development and policy environment of smart home construction through researching policies, analyzing practical cases, and conducting field visits and surveys. It focuses on analyzing the problems that arise during the integration of smart homes and industries, such as inadequate policies, difficulties in technology integration, and insufficient industry collaboration. This provides theoretical reference for the coordinated development of smart homes in Shanxi Province and even the whole country, and helps to truly implement the strategy of building a digital China.