Hello, I'm glad to answer this question for you. Why do you choose construction enterprises as the research object? Regarding your question, in fact, as the research object, the more samples, the more representative, the more telling the problem. Choosing a construction enterprise as the research object, we can dig deeply into this company from our own professional angle, and comprehensively analyze the existing problems and advantages of this company, so as to make a deeper study. I hope my answer can help you!