Abstract: The materials reported in the present article consist two parts. One comes from two short excavations o f 1990-1991, and the other comes from other two excavations of 1992- 1993 at Panxian Dadong, a cave site of Guizhou province, Southwestern China. Total o f them is about 2000 pieces ( Si et al. , 1993; Huang et al. , 1995 ) . Considering that the systematic study for them is to be done, we would like to submit a preliminary and brief description at present.

Key words: Levallois technique, Stone industry, Panxian Dadong