本文扼要地总结了我国对深部构造研究的进展情况。曾经在几个不同地区进行过地震测深的工作,有些地区发现地壳中存在高速或是低速的夹层。曾经利用数字计算求得不同地区的地震面波频散,并用阻尼最小二乘方法反演地壳的参数。根据地震面波频散的特征,可以研究我国大地构造单元的区分。 This article briefly summarizes the progress of deep tectonics in China. Seismological sounding has been carried out in several different areas. In some areas, there are high-speed or low-speed interbeds in the crust. The seismic surface wave dispersion in different areas has been calculated by numerical calculations and the parameters of the crust have been retrieved by the method of least squares. According to the characteristics of seismic surface wave dispersion, the distinction between tectonic units in China can be studied.