The revelation for our country water resource sustainable development from virtual water

Water footprint and virtual are the hot topics in the field of international resources research. Virtual water in farm productions in particular,may have a great effect on changing the uneven distribution of resources in china. This paper attempts to use the concept of virtual and footprint to calculate virtualwater contents in major agricultural products in 2000 and 2002, the author has made an analysis on the trend of variation of virtual in five regions in China,showing that the virtual of farm productions increases. The result indicates china is a highly autarkic country in filling resource,but every region has more distinction.