Social insurance is an important issue of people's livelihood, attracting much attention of the public long since before. In 2010, many important reforms have been taken in social insurance system achieving some success, but at the same time also causing some controversy. The public has expressed their views on social insurance system, especially on social insurance Fund's entering the stock market. In 2010, many hotevents, such as new endowment insurance policies, country subsistence allowances, social security taxes, social insurance law and reform of institutions, endowment insurance, caused many upsurges of public opinion. <<