This paper deals mainly with the target, principle, boundary and substance line, etc of physical geographical regionalization.It emphasizes that heat-water is the internal cause of landscape evolution. But latitude, distance from the sea, height, etc. are factors of external conditions.The principle must be exclusive the boundary may be devised into two types of the theory isopleth and landscape shape line.
Li Wan. A DISCUSSION ON THE PROBLEMS OF PHYSICAL GEOGRAPHICAL REGIONALIZATION[J]. Acta Geographica Sinica, 1987, 42(4): 376-381. DOI: 10.11821/xb198704010