Lu Juan is Chinese water conservation water and electricity academy of science flood prevention drought resisting disaster reduction research institute assistant manager, these day of she studies drought resisting in Guangxi and the country flood prevention and drought resisting general headquarters officials. these places are not the first day start the drought, in 2005 arid is not small.Lu Juan said. On the southwest great drought's reason, Lu Juan introduced that the southwest these province climatic zone is quite complex, seven kind of climatic zones, the terrain elevation difference is quite big, is also very complex, the rainfall amount distribution is uneven. On the other hand, the local industry agriculture develops very quickly, the water consumption surpasses the supply greatly, is again the hydraulic engineering facility falls behind the economic development, this year rains few, the reservoir also stores water the insufficiency, created one has not rained arid. She believed that the locality must adjust the industrial structure, increases the water conservancy facilities.