热点型With the development of modern industry, more and more people are concerned about the problem that _ (主题问题). Accordingly, _ (伴随主题问题出现的新问题) is becoming more and more serious。What are the reasons for it? In the following paragraphs, Ill venture to explore the reasons. To start with, _ (阐述原因1). Moreover, _ (阐述原因2). In addition, _ (阐述原因3)。Confronted with _ (主题