Since the beginning of the 21st century,there has been a dramatic change in population structure in Guangdong province,the population aging is deepened,the population fitting for higher education is relatively declining,and higher education in Guangdong faces serious challenge.This paper focuses on the analysis of the rally of the number of college entrance examination students in Guangdong province in 2011 and points out potential threat to the number by the aging under the superficial phenomen...