"At present, the proportion of male to female among net citizens in China is 54.8：45.2. The percentage of male net citizens is nearly 10% larger than the female and thepopularization of internet for female is relatively low."
"The age structure of net citizens continues to develop towards maturity. The proportion of net citizens at the age of 30 or above has increased from 38.6% in the end of 2009 to 41% in 2010 in general. It is mainly because the threshold of internet is lowered and the focus of network penetration has been transited from low aged groups to high and middle aged groups."
Source: Statistical Report on Internet Development in China, July 2010, CNNIC, Translated August 2010