It is a big problem for venture capital to withdraw from a venture firm. The main tentative ideas on it include going on the market of the securities exchange or to sell out to other investors by negotiation, but there are many immature facts in the suggestions. Through the analysis of the environment of the capital market in China and of the cost-benefit of going on the market by buying quota of a single venture firm, this assay comes to the a conclusion that it is feasible for venture capital to withdraw from venture firm by buying quota to go on the market in case of the present environment of Chinese capital market.