In the 19th and early-20th centuries, foreign and domestic researchers - including Roy Chapman Andrews and Yang Zhongjian - made many dinosaur-related discoveries in China and Mongolia, particularly in the Gobi Desert. This changed with the rise of the Chinese Communist Party and establishment of the People's Republic of China in 1949, which saw Chinese academia reorganized and some fields, including anthropology, fall out of favour over their perceived ties to imperialism. The Institute of Vertebrate Paleontology and Paleoanthropology (IVPP) in Beijing had many of its students reassigned onto other projects, such as the Down to the Countryside Movement, but began to rebuild in the mid-1970s with the reestablishment of the institute's journal "Vertebrata PalAsiatica" and monumental discoveries like the Dashanpu bonebeds. Chinese palaeontologist Dong Zhiming became prominent in the organization following the death of Yang Zhongjian, his mentor and the "father of Chinese vertebrate paleontology".