my first essay From the information given in the above bar chart, we can see a striking contrast in the persentage between stated-own houses and private houses in China from 1990 to 2010. During this period, there was an incredible increase in persentage of private houses from more than 20% to 80%, while that of state-owned houses incredibly decreased from 75% to 20%. At least two fundamental factors could have contributed to this phenomenon. On the one hand, according to the growth of economic in China, the house industry greatly expanded to meet the demand of the market. As a result, real estate agent buy a lot of land from goverment to build house for selling. On the other hand, in order to encourage the development of economic, the goverment decided to decrease the persentage of state-owned house from 1990 to 2010. Obviously, this measures is very effective to encourage chinese to work hard for good life. In conclusion, this phenomenon could be a double-edged sword, although the decrease of state-owned houses can bring a dramatic growth in economic, it also result some dangerious factors for our countries national stability. I am sure that if goverment organize our society wisely, we can have substantial progression in economic.