But Li-wei as ZTE, Shanghai Bell, Huawei Hass, H3C this business, enter the security industry, from zero to 1 million is easy, sometimes only one or two years. If we can do 100 million yuan require three years or five years, they may not enter this industry, because such a market is not attractive to them. with H3C, for example, from October 2006 to November 2008, only in the domestic successful Safe City project reached 112. billions of dollars, is natural.