20世纪以来,有关汉语上声的研究成果颇为丰富,这使得上声的历史演变、上声在现代方言中的发展等一系列问题得以全面探讨。在研究方法上,表现为历时与共时相结合、传统方法与现代方法互补、音韵研究与现代方言互证等。就目前的研究来看,对上声的比较研究、解释性研究还比较薄弱,有待进一步加强。 Since the 20th century, the research results on Chinese Shang Sheng have been quite abundant, which has fully explored a series of issues such as the historical evolution of Shangsheng and the development of Shangsheng in modern dialects. In research methods, the performance of the diachronic and synchronic combination of traditional methods and modern methods complement each other, phonological research and modern dialect mutual proof. From the current research point of view, the comparative study of the sound, explanatory research is still relatively weak, need to be further strengthened.